20094376

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{41177}}^1$

素因数の和:41244

約数の個数: 16

約数和(自身を含む): 38295540

約数和(自身を除く): 18201164

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 41177, 82354, 164708, 329416, 2511797, 5023594, 10047188, 20094376]

約数ペア:

[(1, 20094376), (2, 10047188), (4, 5023594), (8, 2511797), (61, 329416), (122, 164708), (244, 82354), (488, 41177)]