20377489392

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{375359}}^1$

素因数の和:375415

約数の個数: 120

約数和(自身を含む): 63533433600

約数和(自身を除く): 43155944208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1392, 1508, 1872, 2088, 2262, 3016, 3393, 4176, 4524, 6032, 6786, 9048, 13572, 18096, 27144, 54288, 375359, 750718, 1126077, 1501436, 2252154, 3002872, 3378231, 4504308, 4879667, 6005744, 6756462, 9008616, 9759334, 10885411, 13512924, 14639001, 18017232, 19518668, 21770822, 27025848, 29278002, 32656233, 39037336, 43541644, 43917003, 54051696, 58556004, 65312466, 78074672, 87083288, 87834006, 97968699, 117112008, 130624932, 141510343, 174166576, 175668012, 195937398, 234224016, 261249864, 283020686, 351336024, 391874796, 424531029, 522499728, 566041372, 702672048, 783749592, 849062058, 1132082744, 1273593087, 1567499184, 1698124116, 2264165488, 2547186174, 3396248232, 5094372348, 6792496464, 10188744696, 20377489392]

約数ペア:

[(1, 20377489392), (2, 10188744696), (3, 6792496464), (4, 5094372348), (6, 3396248232), (8, 2547186174), (9, 2264165488), (12, 1698124116), (13, 1567499184), (16, 1273593087), (18, 1132082744), (24, 849062058), (26, 783749592), (29, 702672048), (36, 566041372), (39, 522499728), (48, 424531029), (52, 391874796), (58, 351336024), (72, 283020686), (78, 261249864), (87, 234224016), (104, 195937398), (116, 175668012), (117, 174166576), (144, 141510343), (156, 130624932), (174, 117112008), (208, 97968699), (232, 87834006), (234, 87083288), (261, 78074672), (312, 65312466), (348, 58556004), (377, 54051696), (464, 43917003), (468, 43541644), (522, 39037336), (624, 32656233), (696, 29278002), (754, 27025848), (936, 21770822), (1044, 19518668), (1131, 18017232), (1392, 14639001), (1508, 13512924), (1872, 10885411), (2088, 9759334), (2262, 9008616), (3016, 6756462), (3393, 6005744), (4176, 4879667), (4524, 4504308), (6032, 3378231), (6786, 3002872), (9048, 2252154), (13572, 1501436), (18096, 1126077), (27144, 750718), (54288, 375359)]