20015492832

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{58451}}^1$

素因数の和:58537

約数の個数: 144

約数和(自身を含む): 60318956880

約数和(自身を除く): 40303464048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 41, 48, 58, 72, 82, 87, 96, 116, 123, 144, 164, 174, 232, 246, 261, 288, 328, 348, 369, 464, 492, 522, 656, 696, 738, 928, 984, 1044, 1189, 1312, 1392, 1476, 1968, 2088, 2378, 2784, 2952, 3567, 3936, 4176, 4756, 5904, 7134, 8352, 9512, 10701, 11808, 14268, 19024, 21402, 28536, 38048, 42804, 57072, 58451, 85608, 114144, 116902, 171216, 175353, 233804, 342432, 350706, 467608, 526059, 701412, 935216, 1052118, 1402824, 1695079, 1870432, 2104236, 2396491, 2805648, 3390158, 4208472, 4792982, 5085237, 5611296, 6780316, 7189473, 8416944, 9585964, 10170474, 13560632, 14378946, 15255711, 16833888, 19171928, 20340948, 21568419, 27121264, 28757892, 30511422, 38343856, 40681896, 43136838, 54242528, 57515784, 61022844, 69498239, 76687712, 81363792, 86273676, 115031568, 122045688, 138996478, 162727584, 172547352, 208494717, 230063136, 244091376, 277992956, 345094704, 416989434, 488182752, 555985912, 625484151, 690189408, 833978868, 1111971824, 1250968302, 1667957736, 2223943648, 2501936604, 3335915472, 5003873208, 6671830944, 10007746416, 20015492832]

約数ペア:

[(1, 20015492832), (2, 10007746416), (3, 6671830944), (4, 5003873208), (6, 3335915472), (8, 2501936604), (9, 2223943648), (12, 1667957736), (16, 1250968302), (18, 1111971824), (24, 833978868), (29, 690189408), (32, 625484151), (36, 555985912), (41, 488182752), (48, 416989434), (58, 345094704), (72, 277992956), (82, 244091376), (87, 230063136), (96, 208494717), (116, 172547352), (123, 162727584), (144, 138996478), (164, 122045688), (174, 115031568), (232, 86273676), (246, 81363792), (261, 76687712), (288, 69498239), (328, 61022844), (348, 57515784), (369, 54242528), (464, 43136838), (492, 40681896), (522, 38343856), (656, 30511422), (696, 28757892), (738, 27121264), (928, 21568419), (984, 20340948), (1044, 19171928), (1189, 16833888), (1312, 15255711), (1392, 14378946), (1476, 13560632), (1968, 10170474), (2088, 9585964), (2378, 8416944), (2784, 7189473), (2952, 6780316), (3567, 5611296), (3936, 5085237), (4176, 4792982), (4756, 4208472), (5904, 3390158), (7134, 2805648), (8352, 2396491), (9512, 2104236), (10701, 1870432), (11808, 1695079), (14268, 1402824), (19024, 1052118), (21402, 935216), (28536, 701412), (38048, 526059), (42804, 467608), (57072, 350706), (58451, 342432), (85608, 233804), (114144, 175353), (116902, 171216)]