20953834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32843}}^1$

素因数の和:32885

約数の個数: 16

約数和(自身を含む): 35471520

約数和(自身を除く): 14517686

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 32843, 65686, 361273, 722546, 952447, 1904894, 10476917, 20953834]

約数ペア:

[(1, 20953834), (2, 10476917), (11, 1904894), (22, 952447), (29, 722546), (58, 361273), (319, 65686), (638, 32843)]