20199232825

素因数分解:

$5^2\times {\mathrm{4751}}^1\times {\mathrm{170063}}^1$

素因数の和:174824

約数の個数: 12

約数和(自身を含む): 25052467968

約数和(自身を除く): 4853235143

約数列:

[1, 5, 25, 4751, 23755, 118775, 170063, 850315, 4251575, 807969313, 4039846565, 20199232825]

約数ペア:

[(1, 20199232825), (5, 4039846565), (25, 807969313), (4751, 4251575), (23755, 850315), (118775, 170063)]