20118889748

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2610131}}^1$

素因数の和:2610223

約数の個数: 24

約数和(自身を含む): 36834182784

約数和(自身を除く): 16715293036

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 3854, 7708, 2610131, 5220262, 10440524, 107015371, 122676157, 214030742, 245352314, 428061484, 490704628, 5029722437, 10059444874, 20118889748]

約数ペア:

[(1, 20118889748), (2, 10059444874), (4, 5029722437), (41, 490704628), (47, 428061484), (82, 245352314), (94, 214030742), (164, 122676157), (188, 107015371), (1927, 10440524), (3854, 5220262), (7708, 2610131)]