20115174

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81769}}^1$

素因数の和:81815

約数の個数: 16

約数和(自身を含む): 41212080

約数和(自身を除く): 21096906

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 81769, 163538, 245307, 490614, 3352529, 6705058, 10057587, 20115174]

約数ペア:

[(1, 20115174), (2, 10057587), (3, 6705058), (6, 3352529), (41, 490614), (82, 245307), (123, 163538), (246, 81769)]