20135477544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{769}}^1$

素因数の和:1448

約数の個数: 256

約数和(自身を含む): 65404416000

約数和(自身を除く): 45268938456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 631, 728, 741, 769, 798, 988, 1064, 1092, 1262, 1482, 1538, 1596, 1729, 1893, 1976, 2184, 2307, 2524, 2964, 3076, 3192, 3458, 3786, 4417, 4614, 5048, 5187, 5383, 5928, 6152, 6916, 7572, 8203, 8834, 9228, 9997, 10374, 10766, 11989, 13251, 13832, 14611, 15144, 16149, 16406, 17668, 18456, 19994, 20748, 21532, 23978, 24609, 26502, 29222, 29991, 32298, 32812, 35336, 35967, 39988, 41496, 43064, 43833, 47956, 49218, 53004, 57421, 58444, 59982, 64596, 65624, 69979, 71934, 79976, 83923, 87666, 95912, 98436, 102277, 106008, 114842, 116888, 119964, 129192, 139958, 143868, 155857, 167846, 172263, 175332, 189943, 196872, 204554, 209937, 229684, 239928, 251769, 279916, 287736, 306831, 311714, 335692, 344526, 350664, 379886, 409108, 419874, 459368, 467571, 485239, 503538, 559832, 569829, 613662, 623428, 671384, 689052, 759772, 818216, 839748, 935142, 970478, 1007076, 1090999, 1139658, 1227324, 1246856, 1329601, 1378104, 1455717, 1519544, 1679496, 1870284, 1940956, 2014152, 2181998, 2279316, 2454648, 2659202, 2911434, 3272997, 3396673, 3740568, 3881912, 3988803, 4363996, 4558632, 5318404, 5822868, 6308107, 6545994, 6793346, 7977606, 8727992, 9219541, 10190019, 10636808, 11645736, 12616214, 13091988, 13586692, 15955212, 18439082, 18924321, 20380038, 25232428, 26183976, 27173384, 27658623, 31910424, 36878164, 37848642, 40760076, 44156749, 50464856, 55317246, 64536787, 73756328, 75697284, 81520152, 88313498, 110634492, 119854033, 129073574, 132470247, 151394568, 176626996, 193610361, 221268984, 239708066, 258147148, 264940494, 353253992, 359562099, 387220722, 479416132, 516294296, 529880988, 719124198, 774441444, 838978231, 958832264, 1059761976, 1438248396, 1548882888, 1677956462, 2516934693, 2876496792, 3355912924, 5033869386, 6711825848, 10067738772, 20135477544]

約数ペア:

[(1, 20135477544), (2, 10067738772), (3, 6711825848), (4, 5033869386), (6, 3355912924), (7, 2876496792), (8, 2516934693), (12, 1677956462), (13, 1548882888), (14, 1438248396), (19, 1059761976), (21, 958832264), (24, 838978231), (26, 774441444), (28, 719124198), (38, 529880988), (39, 516294296), (42, 479416132), (52, 387220722), (56, 359562099), (57, 353253992), (76, 264940494), (78, 258147148), (84, 239708066), (91, 221268984), (104, 193610361), (114, 176626996), (133, 151394568), (152, 132470247), (156, 129073574), (168, 119854033), (182, 110634492), (228, 88313498), (247, 81520152), (266, 75697284), (273, 73756328), (312, 64536787), (364, 55317246), (399, 50464856), (456, 44156749), (494, 40760076), (532, 37848642), (546, 36878164), (631, 31910424), (728, 27658623), (741, 27173384), (769, 26183976), (798, 25232428), (988, 20380038), (1064, 18924321), (1092, 18439082), (1262, 15955212), (1482, 13586692), (1538, 13091988), (1596, 12616214), (1729, 11645736), (1893, 10636808), (1976, 10190019), (2184, 9219541), (2307, 8727992), (2524, 7977606), (2964, 6793346), (3076, 6545994), (3192, 6308107), (3458, 5822868), (3786, 5318404), (4417, 4558632), (4614, 4363996), (5048, 3988803), (5187, 3881912), (5383, 3740568), (5928, 3396673), (6152, 3272997), (6916, 2911434), (7572, 2659202), (8203, 2454648), (8834, 2279316), (9228, 2181998), (9997, 2014152), (10374, 1940956), (10766, 1870284), (11989, 1679496), (13251, 1519544), (13832, 1455717), (14611, 1378104), (15144, 1329601), (16149, 1246856), (16406, 1227324), (17668, 1139658), (18456, 1090999), (19994, 1007076), (20748, 970478), (21532, 935142), (23978, 839748), (24609, 818216), (26502, 759772), (29222, 689052), (29991, 671384), (32298, 623428), (32812, 613662), (35336, 569829), (35967, 559832), (39988, 503538), (41496, 485239), (43064, 467571), (43833, 459368), (47956, 419874), (49218, 409108), (53004, 379886), (57421, 350664), (58444, 344526), (59982, 335692), (64596, 311714), (65624, 306831), (69979, 287736), (71934, 279916), (79976, 251769), (83923, 239928), (87666, 229684), (95912, 209937), (98436, 204554), (102277, 196872), (106008, 189943), (114842, 175332), (116888, 172263), (119964, 167846), (129192, 155857), (139958, 143868)]