20205692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13399}}^1$

素因数の和:13445

約数の個数: 24

約数和(自身を含む): 39396000

約数和(自身を除く): 19190308

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 13399, 26798, 53596, 174187, 348374, 388571, 696748, 777142, 1554284, 5051423, 10102846, 20205692]

約数ペア:

[(1, 20205692), (2, 10102846), (4, 5051423), (13, 1554284), (26, 777142), (29, 696748), (52, 388571), (58, 348374), (116, 174187), (377, 53596), (754, 26798), (1508, 13399)]