20121369607

素因数分解:

${\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1\times {\mathrm{13397}}^1$

素因数の和:14130

約数の個数: 16

約数和(自身を含む): 21373561440

約数和(自身を除く): 1252191833

約数列:

[1, 19, 137, 577, 2603, 10963, 13397, 79049, 254543, 1501931, 1835389, 7730069, 34872391, 146871311, 1059019453, 20121369607]

約数ペア:

[(1, 20121369607), (19, 1059019453), (137, 146871311), (577, 34872391), (2603, 7730069), (10963, 1835389), (13397, 1501931), (79049, 254543)]