20175742802

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1\times {\mathrm{5039}}^1$

素因数の和:6026

約数の個数: 32

約数和(自身を含む): 31632975360

約数和(自身を除く): 11457232558

約数列:

[1, 2, 37, 61, 74, 122, 887, 1774, 2257, 4514, 5039, 10078, 32819, 54107, 65638, 108214, 186443, 307379, 372886, 614758, 2001959, 4003918, 4469593, 8939186, 11373023, 22746046, 165374941, 272645173, 330749882, 545290346, 10087871401, 20175742802]

約数ペア:

[(1, 20175742802), (2, 10087871401), (37, 545290346), (61, 330749882), (74, 272645173), (122, 165374941), (887, 22746046), (1774, 11373023), (2257, 8939186), (4514, 4469593), (5039, 4003918), (10078, 2001959), (32819, 614758), (54107, 372886), (65638, 307379), (108214, 186443)]