20237029254

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{210421}}^1$

素因数の和:210582

約数の個数: 64

約数和(自身を含む): 48784236480

約数和(自身を除く): 28547207226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 137, 234, 274, 351, 411, 702, 822, 1233, 1781, 2466, 3562, 3699, 5343, 7398, 10686, 16029, 32058, 48087, 96174, 210421, 420842, 631263, 1262526, 1893789, 2735473, 3787578, 5470946, 5681367, 8206419, 11362734, 16412838, 24619257, 28827677, 49238514, 57655354, 73857771, 86483031, 147715542, 172966062, 259449093, 374759801, 518898186, 749519602, 778347279, 1124279403, 1556694558, 2248558806, 3372838209, 6745676418, 10118514627, 20237029254]

約数ペア:

[(1, 20237029254), (2, 10118514627), (3, 6745676418), (6, 3372838209), (9, 2248558806), (13, 1556694558), (18, 1124279403), (26, 778347279), (27, 749519602), (39, 518898186), (54, 374759801), (78, 259449093), (117, 172966062), (137, 147715542), (234, 86483031), (274, 73857771), (351, 57655354), (411, 49238514), (702, 28827677), (822, 24619257), (1233, 16412838), (1781, 11362734), (2466, 8206419), (3562, 5681367), (3699, 5470946), (5343, 3787578), (7398, 2735473), (10686, 1893789), (16029, 1262526), (32058, 631263), (48087, 420842), (96174, 210421)]