20113502468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1481}}^1\times {\mathrm{199721}}^1$

素因数の和:201223

約数の個数: 24

約数和(自身を含む): 37294488504

約数和(自身を除く): 17180986036

約数列:

[1, 2, 4, 17, 34, 68, 1481, 2962, 5924, 25177, 50354, 100708, 199721, 399442, 798884, 3395257, 6790514, 13581028, 295786801, 591573602, 1183147204, 5028375617, 10056751234, 20113502468]

約数ペア:

[(1, 20113502468), (2, 10056751234), (4, 5028375617), (17, 1183147204), (34, 591573602), (68, 295786801), (1481, 13581028), (2962, 6790514), (5924, 3395257), (25177, 798884), (50354, 399442), (100708, 199721)]