20306351

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 23019360

約数和(自身を除く): 2713009

約数列:

[1, 13, 29, 61, 377, 793, 883, 1769, 11479, 22997, 25607, 53863, 332891, 700219, 1562027, 20306351]

約数ペア:

[(1, 20306351), (13, 1562027), (29, 700219), (61, 332891), (377, 53863), (793, 25607), (883, 22997), (1769, 11479)]