20539408056

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{1163}}^1\times {\mathrm{2351}}^1$

素因数の和:3836

約数の個数: 64

約数和(自身を含む): 51578795520

約数和(自身を除く): 31039387464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1163, 1252, 1878, 2326, 2351, 2504, 3489, 3756, 4652, 4702, 6978, 7053, 7512, 9304, 9404, 13956, 14106, 18808, 27912, 28212, 56424, 364019, 728038, 735863, 1092057, 1456076, 1471726, 2184114, 2207589, 2734213, 2912152, 2943452, 4368228, 4415178, 5468426, 5886904, 8202639, 8736456, 8830356, 10936852, 16405278, 17660712, 21873704, 32810556, 65621112, 855808669, 1711617338, 2567426007, 3423234676, 5134852014, 6846469352, 10269704028, 20539408056]

約数ペア:

[(1, 20539408056), (2, 10269704028), (3, 6846469352), (4, 5134852014), (6, 3423234676), (8, 2567426007), (12, 1711617338), (24, 855808669), (313, 65621112), (626, 32810556), (939, 21873704), (1163, 17660712), (1252, 16405278), (1878, 10936852), (2326, 8830356), (2351, 8736456), (2504, 8202639), (3489, 5886904), (3756, 5468426), (4652, 4415178), (4702, 4368228), (6978, 2943452), (7053, 2912152), (7512, 2734213), (9304, 2207589), (9404, 2184114), (13956, 1471726), (14106, 1456076), (18808, 1092057), (27912, 735863), (28212, 728038), (56424, 364019)]