20792222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{1229}}^1$

素因数の和:2011

約数の個数: 16

約数和(自身を含む): 34095600

約数和(自身を除く): 13303378

約数列:

[1, 2, 11, 22, 769, 1229, 1538, 2458, 8459, 13519, 16918, 27038, 945101, 1890202, 10396111, 20792222]

約数ペア:

[(1, 20792222), (2, 10396111), (11, 1890202), (22, 945101), (769, 27038), (1229, 16918), (1538, 13519), (2458, 8459)]