20355486

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22769}}^1$

素因数の和:22923

約数の個数: 16

約数和(自身を含む): 40986000

約数和(自身を除く): 20630514

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 22769, 45538, 68307, 136614, 3392581, 6785162, 10177743, 20355486]

約数ペア:

[(1, 20355486), (2, 10177743), (3, 6785162), (6, 3392581), (149, 136614), (298, 68307), (447, 45538), (894, 22769)]