20415012604

素因数分解:

$2^2\times 7^1\times {\mathrm{3329}}^1\times {\mathrm{219017}}^1$

素因数の和:222357

約数の個数: 24

約数和(自身を含む): 40842476640

約数和(自身を除く): 20427464036

約数列:

[1, 2, 4, 7, 14, 28, 3329, 6658, 13316, 23303, 46606, 93212, 219017, 438034, 876068, 1533119, 3066238, 6132476, 729107593, 1458215186, 2916430372, 5103753151, 10207506302, 20415012604]

約数ペア:

[(1, 20415012604), (2, 10207506302), (4, 5103753151), (7, 2916430372), (14, 1458215186), (28, 729107593), (3329, 6132476), (6658, 3066238), (13316, 1533119), (23303, 876068), (46606, 438034), (93212, 219017)]