20160936644

素因数分解:

$2^2\times {\mathrm{11909}}^1\times {\mathrm{423229}}^1$

素因数の和:435142

約数の個数: 12

約数和(自身を含む): 35284685100

約数和(自身を除く): 15123748456

約数列:

[1, 2, 4, 11909, 23818, 47636, 423229, 846458, 1692916, 5040234161, 10080468322, 20160936644]

約数ペア:

[(1, 20160936644), (2, 10080468322), (4, 5040234161), (11909, 1692916), (23818, 846458), (47636, 423229)]