20052658

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:729

約数の個数: 16

約数和(自身を含む): 30566016

約数和(自身を除く): 10513358

約数列:

[1, 2, 103, 206, 311, 313, 622, 626, 32033, 32239, 64066, 64478, 97343, 194686, 10026329, 20052658]

約数ペア:

[(1, 20052658), (2, 10026329), (103, 194686), (206, 97343), (311, 64478), (313, 64066), (622, 32239), (626, 32033)]