20512096358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14885411}}^1$

素因数の和:14885479

約数の個数: 16

約数和(自身を含む): 33760114416

約数和(自身を除く): 13248018058

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 14885411, 29770822, 193510343, 387020686, 788926783, 1577853566, 10256048179, 20512096358]

約数ペア:

[(1, 20512096358), (2, 10256048179), (13, 1577853566), (26, 788926783), (53, 387020686), (106, 193510343), (689, 29770822), (1378, 14885411)]