20876882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5861}}^1$

素因数の和:6013

約数の個数: 16

約数和(自身を含む): 33976152

約数和(自身を除く): 13099270

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 5861, 11722, 76193, 152386, 802957, 1605914, 10438441, 20876882]

約数ペア:

[(1, 20876882), (2, 10438441), (13, 1605914), (26, 802957), (137, 152386), (274, 76193), (1781, 11722), (3562, 5861)]