20023222

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{769}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 30824640

約数和(自身を除く): 10801418

約数列:

[1, 2, 47, 94, 277, 554, 769, 1538, 13019, 26038, 36143, 72286, 213013, 426026, 10011611, 20023222]

約数ペア:

[(1, 20023222), (2, 10011611), (47, 426026), (94, 213013), (277, 72286), (554, 36143), (769, 26038), (1538, 13019)]