20161576511

素因数分解:

${\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{9967}}^1$

素因数の和:10430

約数の個数: 16

約数和(自身を含む): 20792131584

約数和(自身を除く): 630555073

約数列:

[1, 47, 193, 223, 9071, 9967, 10481, 43039, 468449, 1923631, 2022833, 2222641, 90410657, 104464127, 428969713, 20161576511]

約数ペア:

[(1, 20161576511), (47, 428969713), (193, 104464127), (223, 90410657), (9071, 2222641), (9967, 2022833), (10481, 1923631), (43039, 468449)]