What the most high silver that has 57 total, one bronze more greater 20?
Rank Nation Gold Silver Bronze Total
Artistic gymnastics at the Summer Olympics
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Women
Women
1 Soviet Union (URS) 33 29 26 88
2 Romania (ROU) 22 15 20 57
3 United States (USA) 5 10 10 25
4 Hungary (HUN) 7 6 10 23
5 Czechoslovakia (TCH) 9 6 1 16
6 Russia (RUS) 4 5 4 13
7 East Germany (GDR) 3 10 7 20
8 China (CHN) 3 4 5 12
9 Unified Team (EUN) 3 1 2 6
10 Ukraine (UKR) 2 1 0 3
11 Sweden (SWE) 1 1 1 3
12 France (FRA) 1 0 0 1
12 Germany (GER) 1 0 0 1
12 Netherlands (NED) 1 0 0 1
15 Unified Team of Germany (EUA) 0 1 0 1
15 Italy (ITA) 0 1 0 1
17 Bulgaria (BUL) 0 0 1 1
17 Great Britain (GBR) 0 0 1 1
17 Japan (JPN) 0 0 1 1
17 Poland (POL) 0 0 1 1
17 Spain (ESP) 0 0 1 1
SELECT MAX Silver FROM table WHERE Total = 57 AND Bronze > 20
57 20