920869252

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{20357}}^1$

素因数の和:20667

約数の個数: 24

約数和(自身を含む): 1655349696

約数和(自身を除く): 734480444

約数列:

[1, 2, 4, 43, 86, 172, 263, 526, 1052, 11309, 20357, 22618, 40714, 45236, 81428, 875351, 1750702, 3501404, 5353891, 10707782, 21415564, 230217313, 460434626, 920869252]

約数ペア:

[(1, 920869252), (2, 460434626), (4, 230217313), (43, 21415564), (86, 10707782), (172, 5353891), (263, 3501404), (526, 1750702), (1052, 875351), (11309, 81428), (20357, 45236), (22618, 40714)]