20078064612

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1093}}^1\times {\mathrm{3671}}^1$

素因数の和:4913

約数の個数: 72

約数和(自身を含む): 51178720320

約数和(自身を除く): 31100655708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1093, 1251, 1668, 2186, 2502, 3279, 3671, 4372, 5004, 6558, 7342, 9837, 11013, 13116, 14684, 19674, 22026, 33039, 39348, 44052, 66078, 132156, 151927, 303854, 455781, 510269, 607708, 911562, 1020538, 1367343, 1530807, 1823124, 2041076, 2734686, 3061614, 4012403, 4592421, 5469372, 6123228, 8024806, 9184842, 12037209, 16049612, 18369684, 24074418, 36111627, 48148836, 72223254, 144446508, 557724017, 1115448034, 1673172051, 2230896068, 3346344102, 5019516153, 6692688204, 10039032306, 20078064612]

約数ペア:

[(1, 20078064612), (2, 10039032306), (3, 6692688204), (4, 5019516153), (6, 3346344102), (9, 2230896068), (12, 1673172051), (18, 1115448034), (36, 557724017), (139, 144446508), (278, 72223254), (417, 48148836), (556, 36111627), (834, 24074418), (1093, 18369684), (1251, 16049612), (1668, 12037209), (2186, 9184842), (2502, 8024806), (3279, 6123228), (3671, 5469372), (4372, 4592421), (5004, 4012403), (6558, 3061614), (7342, 2734686), (9837, 2041076), (11013, 1823124), (13116, 1530807), (14684, 1367343), (19674, 1020538), (22026, 911562), (33039, 607708), (39348, 510269), (44052, 455781), (66078, 303854), (132156, 151927)]