585688 divided by 20 
Let's see how many times 20 fits into 585688.

Moving on to step 1:
20 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 20

Moving on to step 2:
20 goes into 58 2 times with a remainder of 18.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 40 from 58, we get 18.
Include the next digit (5) from the dividend after 18, then repeat: 185 / 20

Let's proceed to step 3:
When dividing 185 by 20, we get 9 with a remainder of 5.
The next digit of our result is 9. 
Result so far: 29.0
Deduct 180 from 185 and we're left with 5.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 20

Advancing to step 4:
When dividing 56 by 20, we get 2 with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 292.0
Subtracting 40 from 56 leaves us with 16.
Bring next digit (8) of the dividend behind the 16 and repeat the process: 168 / 20

Going ahead to step 5:
168 divided by 20 is 8 with a remainder of 8.
The next digit of our result is 8. 
Result so far: 2928.0
Subtract 160 from 168 to get 8.
Bring next digit (8) of the dividend behind the 8 and repeat the process: 88 / 20

Step 6:
88 divided by 20 is 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 29284.0
Subtract 80 from 88 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 7:
If we divide 80 by 20, we get 4 and a remainder of 0.
The next digit of our result is 4. 
Result so far: 29284.4
Subtracting 80 from 80 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
If we divide 0 by 20, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 29284.4
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
0 divided by 20 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 29284.4
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 29284.4, with a leftover of 0.0.