320420752

素因数分解:

$2^4\times {\mathrm{1697}}^1\times {\mathrm{11801}}^1$

素因数の和:13506

約数の個数: 20

約数和(自身を含む): 621233676

約数和(自身を除く): 300812924

約数列:

[1, 2, 4, 8, 16, 1697, 3394, 6788, 11801, 13576, 23602, 27152, 47204, 94408, 188816, 20026297, 40052594, 80105188, 160210376, 320420752]

約数ペア:

[(1, 320420752), (2, 160210376), (4, 80105188), (8, 40052594), (16, 20026297), (1697, 188816), (3394, 94408), (6788, 47204), (11801, 27152), (13576, 23602)]