20164579368

素因数分解:

$2^3\times 3^1\times {\mathrm{840190807}}^1$

素因数の和:840190816

約数の個数: 16

約数和(自身を含む): 50411448480

約数和(自身を除く): 30246869112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840190807, 1680381614, 2520572421, 3360763228, 5041144842, 6721526456, 10082289684, 20164579368]

約数ペア:

[(1, 20164579368), (2, 10082289684), (3, 6721526456), (4, 5041144842), (6, 3360763228), (8, 2520572421), (12, 1680381614), (24, 840190807)]