120932020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{549691}}^1$

素因数の和:549711

約数の個数: 24

約数和(自身を含む): 277044768

約数和(自身を除く): 156112748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 549691, 1099382, 2198764, 2748455, 5496910, 6046601, 10993820, 12093202, 24186404, 30233005, 60466010, 120932020]

約数ペア:

[(1, 120932020), (2, 60466010), (4, 30233005), (5, 24186404), (10, 12093202), (11, 10993820), (20, 6046601), (22, 5496910), (44, 2748455), (55, 2198764), (110, 1099382), (220, 549691)]