20685207312

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8597}}^1$

素因数の和:8667

約数の個数: 360

約数和(自身を含む): 75841788672

約数和(自身を除く): 55156581360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 48, 49, 56, 62, 63, 66, 72, 77, 84, 88, 93, 98, 99, 112, 124, 126, 132, 144, 147, 154, 168, 176, 186, 196, 198, 217, 231, 248, 252, 264, 279, 294, 308, 336, 341, 372, 392, 396, 434, 441, 462, 496, 504, 528, 539, 558, 588, 616, 651, 682, 693, 744, 784, 792, 868, 882, 924, 1008, 1023, 1078, 1116, 1176, 1232, 1302, 1364, 1386, 1488, 1519, 1584, 1617, 1736, 1764, 1848, 1953, 2046, 2156, 2232, 2352, 2387, 2604, 2728, 2772, 3038, 3069, 3234, 3472, 3528, 3696, 3906, 4092, 4312, 4464, 4557, 4774, 4851, 5208, 5456, 5544, 6076, 6138, 6468, 7056, 7161, 7812, 8184, 8597, 8624, 9114, 9548, 9702, 10416, 11088, 12152, 12276, 12936, 13671, 14322, 15624, 16368, 16709, 17194, 18228, 19096, 19404, 21483, 24304, 24552, 25791, 25872, 27342, 28644, 31248, 33418, 34388, 36456, 38192, 38808, 42966, 49104, 50127, 51582, 54684, 57288, 60179, 66836, 68776, 72912, 77373, 77616, 85932, 94567, 100254, 103164, 109368, 114576, 120358, 133672, 137552, 150381, 154746, 171864, 180537, 189134, 200508, 206328, 218736, 240716, 266507, 267344, 283701, 300762, 309492, 343728, 361074, 378268, 401016, 412656, 421253, 481432, 533014, 541611, 567402, 601524, 618984, 661969, 722148, 756536, 799521, 802032, 842506, 851103, 962864, 1066028, 1083222, 1134804, 1203048, 1237968, 1263759, 1323938, 1444296, 1513072, 1599042, 1685012, 1702206, 1865549, 1985907, 2132056, 2166444, 2269608, 2398563, 2406096, 2527518, 2647876, 2888592, 2931577, 3198084, 3370024, 3404412, 3731098, 3791277, 3971814, 4264112, 4332888, 4539216, 4633783, 4797126, 5055036, 5295752, 5596647, 5863154, 5957721, 6396168, 6740048, 6808824, 7462196, 7582554, 7943628, 8665776, 8794731, 9267566, 9594252, 10110072, 10591504, 11193294, 11726308, 11915442, 12792336, 13058843, 13617648, 13901349, 14924392, 15165108, 15887256, 16789941, 17589462, 18535132, 19188504, 20220144, 20521039, 22386588, 23452616, 23830884, 26117686, 26384193, 27802698, 29848784, 30330216, 31774512, 33579882, 35178924, 37070264, 38377008, 39176529, 41042078, 41704047, 44773176, 46905232, 47661768, 52235372, 52768386, 55605396, 60660432, 61563117, 67159764, 70357848, 74140528, 78353058, 82084156, 83408094, 89546352, 95323536, 104470744, 105536772, 111210792, 117529587, 123126234, 134319528, 140715696, 143647273, 156706116, 164168312, 166816188, 184689351, 208941488, 211073544, 222421584, 235059174, 246252468, 268639056, 287294546, 313412232, 328336624, 333632376, 369378702, 422147088, 430941819, 470118348, 492504936, 574589092, 626824464, 667264752, 738757404, 861883638, 940236696, 985009872, 1149178184, 1292825457, 1477514808, 1723767276, 1880473392, 2298356368, 2585650914, 2955029616, 3447534552, 5171301828, 6895069104, 10342603656, 20685207312]

約数ペア:

[(1, 20685207312), (2, 10342603656), (3, 6895069104), (4, 5171301828), (6, 3447534552), (7, 2955029616), (8, 2585650914), (9, 2298356368), (11, 1880473392), (12, 1723767276), (14, 1477514808), (16, 1292825457), (18, 1149178184), (21, 985009872), (22, 940236696), (24, 861883638), (28, 738757404), (31, 667264752), (33, 626824464), (36, 574589092), (42, 492504936), (44, 470118348), (48, 430941819), (49, 422147088), (56, 369378702), (62, 333632376), (63, 328336624), (66, 313412232), (72, 287294546), (77, 268639056), (84, 246252468), (88, 235059174), (93, 222421584), (98, 211073544), (99, 208941488), (112, 184689351), (124, 166816188), (126, 164168312), (132, 156706116), (144, 143647273), (147, 140715696), (154, 134319528), (168, 123126234), (176, 117529587), (186, 111210792), (196, 105536772), (198, 104470744), (217, 95323536), (231, 89546352), (248, 83408094), (252, 82084156), (264, 78353058), (279, 74140528), (294, 70357848), (308, 67159764), (336, 61563117), (341, 60660432), (372, 55605396), (392, 52768386), (396, 52235372), (434, 47661768), (441, 46905232), (462, 44773176), (496, 41704047), (504, 41042078), (528, 39176529), (539, 38377008), (558, 37070264), (588, 35178924), (616, 33579882), (651, 31774512), (682, 30330216), (693, 29848784), (744, 27802698), (784, 26384193), (792, 26117686), (868, 23830884), (882, 23452616), (924, 22386588), (1008, 20521039), (1023, 20220144), (1078, 19188504), (1116, 18535132), (1176, 17589462), (1232, 16789941), (1302, 15887256), (1364, 15165108), (1386, 14924392), (1488, 13901349), (1519, 13617648), (1584, 13058843), (1617, 12792336), (1736, 11915442), (1764, 11726308), (1848, 11193294), (1953, 10591504), (2046, 10110072), (2156, 9594252), (2232, 9267566), (2352, 8794731), (2387, 8665776), (2604, 7943628), (2728, 7582554), (2772, 7462196), (3038, 6808824), (3069, 6740048), (3234, 6396168), (3472, 5957721), (3528, 5863154), (3696, 5596647), (3906, 5295752), (4092, 5055036), (4312, 4797126), (4464, 4633783), (4557, 4539216), (4774, 4332888), (4851, 4264112), (5208, 3971814), (5456, 3791277), (5544, 3731098), (6076, 3404412), (6138, 3370024), (6468, 3198084), (7056, 2931577), (7161, 2888592), (7812, 2647876), (8184, 2527518), (8597, 2406096), (8624, 2398563), (9114, 2269608), (9548, 2166444), (9702, 2132056), (10416, 1985907), (11088, 1865549), (12152, 1702206), (12276, 1685012), (12936, 1599042), (13671, 1513072), (14322, 1444296), (15624, 1323938), (16368, 1263759), (16709, 1237968), (17194, 1203048), (18228, 1134804), (19096, 1083222), (19404, 1066028), (21483, 962864), (24304, 851103), (24552, 842506), (25791, 802032), (25872, 799521), (27342, 756536), (28644, 722148), (31248, 661969), (33418, 618984), (34388, 601524), (36456, 567402), (38192, 541611), (38808, 533014), (42966, 481432), (49104, 421253), (50127, 412656), (51582, 401016), (54684, 378268), (57288, 361074), (60179, 343728), (66836, 309492), (68776, 300762), (72912, 283701), (77373, 267344), (77616, 266507), (85932, 240716), (94567, 218736), (100254, 206328), (103164, 200508), (109368, 189134), (114576, 180537), (120358, 171864), (133672, 154746), (137552, 150381)]