20163634568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{13109}}^1$

素因数の和:13371

約数の個数: 96

約数和(自身を含む): 47705716800

約数和(自身を除く): 27542082232

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 227, 242, 308, 454, 484, 616, 847, 908, 968, 1589, 1694, 1816, 2497, 3178, 3388, 4994, 6356, 6776, 9988, 12712, 13109, 17479, 19976, 26218, 27467, 34958, 52436, 54934, 69916, 91763, 104872, 109868, 139832, 144199, 183526, 192269, 219736, 288398, 367052, 384538, 576796, 734104, 769076, 1009393, 1153592, 1538152, 1586189, 2018786, 2975743, 3172378, 4037572, 5951486, 6344756, 8075144, 11103323, 11902972, 12689512, 20830201, 22206646, 23805944, 32733173, 41660402, 44413292, 65466346, 83320804, 88826584, 130932692, 166641608, 229132211, 261865384, 360064903, 458264422, 720129806, 916528844, 1440259612, 1833057688, 2520454321, 2880519224, 5040908642, 10081817284, 20163634568]

約数ペア:

[(1, 20163634568), (2, 10081817284), (4, 5040908642), (7, 2880519224), (8, 2520454321), (11, 1833057688), (14, 1440259612), (22, 916528844), (28, 720129806), (44, 458264422), (56, 360064903), (77, 261865384), (88, 229132211), (121, 166641608), (154, 130932692), (227, 88826584), (242, 83320804), (308, 65466346), (454, 44413292), (484, 41660402), (616, 32733173), (847, 23805944), (908, 22206646), (968, 20830201), (1589, 12689512), (1694, 11902972), (1816, 11103323), (2497, 8075144), (3178, 6344756), (3388, 5951486), (4994, 4037572), (6356, 3172378), (6776, 2975743), (9988, 2018786), (12712, 1586189), (13109, 1538152), (17479, 1153592), (19976, 1009393), (26218, 769076), (27467, 734104), (34958, 576796), (52436, 384538), (54934, 367052), (69916, 288398), (91763, 219736), (104872, 192269), (109868, 183526), (139832, 144199)]