20166445388

素因数分解:

$2^2\times {\mathrm{139537}}^1\times {\mathrm{36131}}^1$

素因数の和:175672

約数の個数: 12

約数和(自身を含む): 35292509112

約数和(自身を除く): 15126063724

約数列:

[1, 2, 4, 36131, 72262, 139537, 144524, 279074, 558148, 5041611347, 10083222694, 20166445388]

約数ペア:

[(1, 20166445388), (2, 10083222694), (4, 5041611347), (36131, 558148), (72262, 279074), (139537, 144524)]