20565372951

素因数分解:

$3^2\times {\mathrm{23021}}^1\times {\mathrm{99259}}^1$

素因数の和:122286

約数の個数: 12

約数和(自身を含む): 29707128360

約数和(自身を除く): 9141755409

約数列:

[1, 3, 9, 23021, 69063, 99259, 207189, 297777, 893331, 2285041439, 6855124317, 20565372951]

約数ペア:

[(1, 20565372951), (3, 6855124317), (9, 2285041439), (23021, 893331), (69063, 297777), (99259, 207189)]