20249905137

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3331}}^1\times {\mathrm{26317}}^1$

素因数の和:29669

約数の個数: 32

約数和(自身を含む): 33673565184

約数和(自身を除く): 13423660047

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 3331, 9993, 23317, 26317, 36641, 69951, 78951, 109923, 184219, 256487, 289487, 552657, 769461, 868461, 2026409, 6079227, 87661927, 262985781, 613633489, 964281197, 1840900467, 2892843591, 6749968379, 20249905137]

約数ペア:

[(1, 20249905137), (3, 6749968379), (7, 2892843591), (11, 1840900467), (21, 964281197), (33, 613633489), (77, 262985781), (231, 87661927), (3331, 6079227), (9993, 2026409), (23317, 868461), (26317, 769461), (36641, 552657), (69951, 289487), (78951, 256487), (109923, 184219)]