20512234296

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{161047}}^1$

素因数の和:161149

約数の個数: 96

約数和(自身を含む): 58412109600

約数和(自身を除く): 37899875304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 61, 72, 87, 116, 122, 174, 183, 232, 244, 261, 348, 366, 488, 522, 549, 696, 732, 1044, 1098, 1464, 1769, 2088, 2196, 3538, 4392, 5307, 7076, 10614, 14152, 15921, 21228, 31842, 42456, 63684, 127368, 161047, 322094, 483141, 644188, 966282, 1288376, 1449423, 1932564, 2898846, 3865128, 4670363, 5797692, 9340726, 9823867, 11595384, 14011089, 18681452, 19647734, 28022178, 29471601, 37362904, 39295468, 42033267, 56044356, 58943202, 78590936, 84066534, 88414803, 112088712, 117886404, 168133068, 176829606, 235772808, 284892143, 336266136, 353659212, 569784286, 707318424, 854676429, 1139568572, 1709352858, 2279137144, 2564029287, 3418705716, 5128058574, 6837411432, 10256117148, 20512234296]

約数ペア:

[(1, 20512234296), (2, 10256117148), (3, 6837411432), (4, 5128058574), (6, 3418705716), (8, 2564029287), (9, 2279137144), (12, 1709352858), (18, 1139568572), (24, 854676429), (29, 707318424), (36, 569784286), (58, 353659212), (61, 336266136), (72, 284892143), (87, 235772808), (116, 176829606), (122, 168133068), (174, 117886404), (183, 112088712), (232, 88414803), (244, 84066534), (261, 78590936), (348, 58943202), (366, 56044356), (488, 42033267), (522, 39295468), (549, 37362904), (696, 29471601), (732, 28022178), (1044, 19647734), (1098, 18681452), (1464, 14011089), (1769, 11595384), (2088, 9823867), (2196, 9340726), (3538, 5797692), (4392, 4670363), (5307, 3865128), (7076, 2898846), (10614, 1932564), (14152, 1449423), (15921, 1288376), (21228, 966282), (31842, 644188), (42456, 483141), (63684, 322094), (127368, 161047)]