20346486308

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{32029}}^1$

素因数の和:32220

約数の個数: 48

約数和(自身を含む): 37882521600

約数和(自身を除く): 17536035292

約数列:

[1, 2, 4, 31, 47, 62, 94, 109, 124, 188, 218, 436, 1457, 2914, 3379, 5123, 5828, 6758, 10246, 13516, 20492, 32029, 64058, 128116, 158813, 317626, 635252, 992899, 1505363, 1985798, 3010726, 3491161, 3971596, 6021452, 6982322, 13964644, 46666253, 93332506, 108225991, 164084567, 186665012, 216451982, 328169134, 432903964, 656338268, 5086621577, 10173243154, 20346486308]

約数ペア:

[(1, 20346486308), (2, 10173243154), (4, 5086621577), (31, 656338268), (47, 432903964), (62, 328169134), (94, 216451982), (109, 186665012), (124, 164084567), (188, 108225991), (218, 93332506), (436, 46666253), (1457, 13964644), (2914, 6982322), (3379, 6021452), (5123, 3971596), (5828, 3491161), (6758, 3010726), (10246, 1985798), (13516, 1505363), (20492, 992899), (32029, 635252), (64058, 317626), (128116, 158813)]