20025742

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1104

約数の個数: 24

約数和(自身を含む): 33448968

約数和(自身を除く): 13423226

約数列:

[1, 2, 11, 22, 83, 121, 166, 242, 913, 997, 1826, 1994, 10043, 10967, 20086, 21934, 82751, 120637, 165502, 241274, 910261, 1820522, 10012871, 20025742]

約数ペア:

[(1, 20025742), (2, 10012871), (11, 1820522), (22, 910261), (83, 241274), (121, 165502), (166, 120637), (242, 82751), (913, 21934), (997, 20086), (1826, 10967), (1994, 10043)]