20158764864

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1565

約数の個数: 224

約数和(自身を含む): 62173347840

約数和(自身を除く): 42014582976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 89, 96, 112, 127, 168, 178, 192, 224, 254, 267, 336, 356, 381, 448, 508, 534, 623, 672, 712, 762, 889, 1016, 1068, 1246, 1327, 1344, 1424, 1524, 1778, 1869, 2032, 2136, 2492, 2654, 2667, 2848, 3048, 3556, 3738, 3981, 4064, 4272, 4984, 5308, 5334, 5696, 6096, 7112, 7476, 7962, 8128, 8544, 9289, 9968, 10616, 10668, 11303, 12192, 14224, 14952, 15924, 17088, 18578, 19936, 21232, 21336, 22606, 24384, 27867, 28448, 29904, 31848, 33909, 37156, 39872, 42464, 42672, 45212, 55734, 56896, 59808, 63696, 67818, 74312, 79121, 84928, 85344, 90424, 111468, 118103, 119616, 127392, 135636, 148624, 158242, 168529, 170688, 180848, 222936, 236206, 237363, 254784, 271272, 297248, 316484, 337058, 354309, 361696, 445872, 472412, 474726, 505587, 542544, 594496, 632968, 674116, 708618, 723392, 826721, 891744, 944824, 949452, 1011174, 1085088, 1179703, 1265936, 1348232, 1417236, 1653442, 1783488, 1889648, 1898904, 2022348, 2170176, 2359406, 2480163, 2531872, 2696464, 2834472, 3306884, 3539109, 3779296, 3797808, 4044696, 4718812, 4960326, 5063744, 5392928, 5668944, 6613768, 7078218, 7558592, 7595616, 8089392, 9437624, 9920652, 10785856, 11337888, 13227536, 14156436, 14999081, 15191232, 16178784, 18875248, 19841304, 22675776, 26455072, 28312872, 29998162, 32357568, 37750496, 39682608, 44997243, 52910144, 56625744, 59996324, 75500992, 79365216, 89994486, 104993567, 113251488, 119992648, 158730432, 179988972, 209987134, 226502976, 239985296, 314980701, 359977944, 419974268, 479970592, 629961402, 719955888, 839948536, 959941184, 1259922804, 1439911776, 1679897072, 2519845608, 2879823552, 3359794144, 5039691216, 6719588288, 10079382432, 20158764864]

約数ペア:

[(1, 20158764864), (2, 10079382432), (3, 6719588288), (4, 5039691216), (6, 3359794144), (7, 2879823552), (8, 2519845608), (12, 1679897072), (14, 1439911776), (16, 1259922804), (21, 959941184), (24, 839948536), (28, 719955888), (32, 629961402), (42, 479970592), (48, 419974268), (56, 359977944), (64, 314980701), (84, 239985296), (89, 226502976), (96, 209987134), (112, 179988972), (127, 158730432), (168, 119992648), (178, 113251488), (192, 104993567), (224, 89994486), (254, 79365216), (267, 75500992), (336, 59996324), (356, 56625744), (381, 52910144), (448, 44997243), (508, 39682608), (534, 37750496), (623, 32357568), (672, 29998162), (712, 28312872), (762, 26455072), (889, 22675776), (1016, 19841304), (1068, 18875248), (1246, 16178784), (1327, 15191232), (1344, 14999081), (1424, 14156436), (1524, 13227536), (1778, 11337888), (1869, 10785856), (2032, 9920652), (2136, 9437624), (2492, 8089392), (2654, 7595616), (2667, 7558592), (2848, 7078218), (3048, 6613768), (3556, 5668944), (3738, 5392928), (3981, 5063744), (4064, 4960326), (4272, 4718812), (4984, 4044696), (5308, 3797808), (5334, 3779296), (5696, 3539109), (6096, 3306884), (7112, 2834472), (7476, 2696464), (7962, 2531872), (8128, 2480163), (8544, 2359406), (9289, 2170176), (9968, 2022348), (10616, 1898904), (10668, 1889648), (11303, 1783488), (12192, 1653442), (14224, 1417236), (14952, 1348232), (15924, 1265936), (17088, 1179703), (18578, 1085088), (19936, 1011174), (21232, 949452), (21336, 944824), (22606, 891744), (24384, 826721), (27867, 723392), (28448, 708618), (29904, 674116), (31848, 632968), (33909, 594496), (37156, 542544), (39872, 505587), (42464, 474726), (42672, 472412), (45212, 445872), (55734, 361696), (56896, 354309), (59808, 337058), (63696, 316484), (67818, 297248), (74312, 271272), (79121, 254784), (84928, 237363), (85344, 236206), (90424, 222936), (111468, 180848), (118103, 170688), (119616, 168529), (127392, 158242), (135636, 148624)]