20295022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12637}}^1$

素因数の和:12723

約数の個数: 16

約数和(自身を含む): 33667632

約数和(自身を除く): 13372610

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 12637, 25274, 139007, 278014, 922501, 1845002, 10147511, 20295022]

約数ペア:

[(1, 20295022), (2, 10147511), (11, 1845002), (22, 922501), (73, 278014), (146, 139007), (803, 25274), (1606, 12637)]