20426102

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{1489}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 32362800

約数和(自身を除く): 11936698

約数列:

[1, 2, 19, 38, 361, 722, 1489, 2978, 6859, 13718, 28291, 56582, 537529, 1075058, 10213051, 20426102]

約数ペア:

[(1, 20426102), (2, 10213051), (19, 1075058), (38, 537529), (361, 56582), (722, 28291), (1489, 13718), (2978, 6859)]