20418002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3851}}^1$

素因数の和:4105

約数の個数: 16

約数和(自身を含む): 33558624

約数和(自身を除く): 13140622

約数列:

[1, 2, 11, 22, 241, 482, 2651, 3851, 5302, 7702, 42361, 84722, 928091, 1856182, 10209001, 20418002]

約数ペア:

[(1, 20418002), (2, 10209001), (11, 1856182), (22, 928091), (241, 84722), (482, 42361), (2651, 7702), (3851, 5302)]