20101923716

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1453}}^1\times {\mathrm{5953}}^1$

素因数の和:7500

約数の個数: 48

約数和(自身を含む): 40723073664

約数和(自身を除く): 20621149948

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 1453, 2324, 2906, 5812, 5953, 10171, 11906, 20342, 23812, 40684, 41671, 83342, 120599, 166684, 241198, 482396, 494099, 844193, 988198, 1688386, 1976396, 3376772, 3458693, 6917386, 8649709, 13834772, 17299418, 34598836, 60547963, 121095926, 242191852, 717925847, 1435851694, 2871703388, 5025480929, 10050961858, 20101923716]

約数ペア:

[(1, 20101923716), (2, 10050961858), (4, 5025480929), (7, 2871703388), (14, 1435851694), (28, 717925847), (83, 242191852), (166, 121095926), (332, 60547963), (581, 34598836), (1162, 17299418), (1453, 13834772), (2324, 8649709), (2906, 6917386), (5812, 3458693), (5953, 3376772), (10171, 1976396), (11906, 1688386), (20342, 988198), (23812, 844193), (40684, 494099), (41671, 482396), (83342, 241198), (120599, 166684)]