20125554

素因数分解:

$2^1\times 3^1\times {\mathrm{1129}}^1\times {\mathrm{2971}}^1$

素因数の和:4105

約数の個数: 16

約数和(自身を含む): 40300320

約数和(自身を除く): 20174766

約数列:

[1, 2, 3, 6, 1129, 2258, 2971, 3387, 5942, 6774, 8913, 17826, 3354259, 6708518, 10062777, 20125554]

約数ペア:

[(1, 20125554), (2, 10062777), (3, 6708518), (6, 3354259), (1129, 17826), (2258, 8913), (2971, 6774), (3387, 5942)]