20351074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5297}}^1$

素因数の和:5429

約数の個数: 16

約数和(自身を含む): 32614488

約数和(自身を除く): 12263414

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 5297, 10594, 90049, 180098, 598561, 1197122, 10175537, 20351074]

約数ペア:

[(1, 20351074), (2, 10175537), (17, 1197122), (34, 598561), (113, 180098), (226, 90049), (1921, 10594), (3842, 5297)]