20173671176

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{1747}}^1\times {\mathrm{6841}}^1$

素因数の和:8805

約数の個数: 32

約数和(自身を含む): 38032214880

約数和(自身を除く): 17858543704

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 1747, 3494, 6841, 6988, 13682, 13976, 27364, 54728, 368617, 737234, 1443451, 1474468, 2886902, 2948936, 5773804, 11547608, 11951227, 23902454, 47804908, 95609816, 2521708897, 5043417794, 10086835588, 20173671176]

約数ペア:

[(1, 20173671176), (2, 10086835588), (4, 5043417794), (8, 2521708897), (211, 95609816), (422, 47804908), (844, 23902454), (1688, 11951227), (1747, 11547608), (3494, 5773804), (6841, 2948936), (6988, 2886902), (13682, 1474468), (13976, 1443451), (27364, 737234), (54728, 368617)]