20646288522

素因数分解:

$2^1\times 3^2\times {\mathrm{1147016029}}^1$

素因数の和:1147016037

約数の個数: 12

約数和(自身を含む): 44733625170

約数和(自身を除く): 24087336648

約数列:

[1, 2, 3, 6, 9, 18, 1147016029, 2294032058, 3441048087, 6882096174, 10323144261, 20646288522]

約数ペア:

[(1, 20646288522), (2, 10323144261), (3, 6882096174), (6, 3441048087), (9, 2294032058), (18, 1147016029)]