20761939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 23846400

約数和(自身を除く): 3084461

約数列:

[1, 11, 23, 137, 253, 599, 1507, 3151, 6589, 13777, 34661, 82063, 151547, 902693, 1887449, 20761939]

約数ペア:

[(1, 20761939), (11, 1887449), (23, 902693), (137, 151547), (253, 82063), (599, 34661), (1507, 13777), (3151, 6589)]