20642796

素因数分解:

$2^2\times 3^3\times {\mathrm{191137}}^1$

素因数の和:191150

約数の個数: 24

約数和(自身を含む): 53518640

約数和(自身を除く): 32875844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191137, 382274, 573411, 764548, 1146822, 1720233, 2293644, 3440466, 5160699, 6880932, 10321398, 20642796]

約数ペア:

[(1, 20642796), (2, 10321398), (3, 6880932), (4, 5160699), (6, 3440466), (9, 2293644), (12, 1720233), (18, 1146822), (27, 764548), (36, 573411), (54, 382274), (108, 191137)]