20995847712

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{9241}}^1$

素因数の和:9301

約数の個数: 288

約数和(自身を含む): 72664300800

約数和(自身を除く): 51668453088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 96, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 224, 252, 276, 288, 294, 322, 336, 343, 368, 392, 414, 441, 483, 504, 552, 588, 644, 672, 686, 736, 784, 828, 882, 966, 1008, 1029, 1104, 1127, 1176, 1288, 1372, 1449, 1568, 1656, 1764, 1932, 2016, 2058, 2208, 2254, 2352, 2576, 2744, 2898, 3087, 3312, 3381, 3528, 3864, 4116, 4508, 4704, 5152, 5488, 5796, 6174, 6624, 6762, 7056, 7728, 7889, 8232, 9016, 9241, 10143, 10976, 11592, 12348, 13524, 14112, 15456, 15778, 16464, 18032, 18482, 20286, 23184, 23667, 24696, 27048, 27723, 31556, 32928, 36064, 36964, 40572, 46368, 47334, 49392, 54096, 55446, 63112, 64687, 71001, 73928, 81144, 83169, 94668, 98784, 108192, 110892, 126224, 129374, 142002, 147856, 162288, 166338, 189336, 194061, 212543, 221784, 252448, 258748, 284004, 295712, 324576, 332676, 378672, 388122, 425086, 443568, 452809, 517496, 568008, 582183, 637629, 665352, 757344, 776244, 850172, 887136, 905618, 1034992, 1136016, 1164366, 1275258, 1330704, 1358427, 1487801, 1552488, 1700344, 1811236, 1912887, 2069984, 2272032, 2328732, 2550516, 2661408, 2716854, 2975602, 3104976, 3169663, 3400688, 3622472, 3825774, 4075281, 4463403, 4657464, 5101032, 5433708, 5951204, 6209952, 6339326, 6801376, 7244944, 7651548, 8150562, 8926806, 9314928, 9508989, 10202064, 10414607, 10867416, 11902408, 12678652, 13390209, 14489888, 15303096, 16301124, 17853612, 18629856, 19017978, 20404128, 20829214, 21734832, 23804816, 25357304, 26780418, 28526967, 30606192, 31243821, 32602248, 35707224, 38035956, 41658428, 43469664, 47609632, 50714608, 53560836, 57053934, 61212384, 62487642, 65204496, 71414448, 72902249, 76071912, 83316856, 93731463, 101429216, 107121672, 114107868, 124975284, 130408992, 142828896, 145804498, 152143824, 166633712, 187462926, 214243344, 218706747, 228215736, 249950568, 291608996, 304287648, 333267424, 374925852, 428486688, 437413494, 456431472, 499901136, 583217992, 656120241, 749851704, 874826988, 912862944, 999802272, 1166435984, 1312240482, 1499703408, 1749653976, 2332871968, 2624480964, 2999406816, 3499307952, 5248961928, 6998615904, 10497923856, 20995847712]

約数ペア:

[(1, 20995847712), (2, 10497923856), (3, 6998615904), (4, 5248961928), (6, 3499307952), (7, 2999406816), (8, 2624480964), (9, 2332871968), (12, 1749653976), (14, 1499703408), (16, 1312240482), (18, 1166435984), (21, 999802272), (23, 912862944), (24, 874826988), (28, 749851704), (32, 656120241), (36, 583217992), (42, 499901136), (46, 456431472), (48, 437413494), (49, 428486688), (56, 374925852), (63, 333267424), (69, 304287648), (72, 291608996), (84, 249950568), (92, 228215736), (96, 218706747), (98, 214243344), (112, 187462926), (126, 166633712), (138, 152143824), (144, 145804498), (147, 142828896), (161, 130408992), (168, 124975284), (184, 114107868), (196, 107121672), (207, 101429216), (224, 93731463), (252, 83316856), (276, 76071912), (288, 72902249), (294, 71414448), (322, 65204496), (336, 62487642), (343, 61212384), (368, 57053934), (392, 53560836), (414, 50714608), (441, 47609632), (483, 43469664), (504, 41658428), (552, 38035956), (588, 35707224), (644, 32602248), (672, 31243821), (686, 30606192), (736, 28526967), (784, 26780418), (828, 25357304), (882, 23804816), (966, 21734832), (1008, 20829214), (1029, 20404128), (1104, 19017978), (1127, 18629856), (1176, 17853612), (1288, 16301124), (1372, 15303096), (1449, 14489888), (1568, 13390209), (1656, 12678652), (1764, 11902408), (1932, 10867416), (2016, 10414607), (2058, 10202064), (2208, 9508989), (2254, 9314928), (2352, 8926806), (2576, 8150562), (2744, 7651548), (2898, 7244944), (3087, 6801376), (3312, 6339326), (3381, 6209952), (3528, 5951204), (3864, 5433708), (4116, 5101032), (4508, 4657464), (4704, 4463403), (5152, 4075281), (5488, 3825774), (5796, 3622472), (6174, 3400688), (6624, 3169663), (6762, 3104976), (7056, 2975602), (7728, 2716854), (7889, 2661408), (8232, 2550516), (9016, 2328732), (9241, 2272032), (10143, 2069984), (10976, 1912887), (11592, 1811236), (12348, 1700344), (13524, 1552488), (14112, 1487801), (15456, 1358427), (15778, 1330704), (16464, 1275258), (18032, 1164366), (18482, 1136016), (20286, 1034992), (23184, 905618), (23667, 887136), (24696, 850172), (27048, 776244), (27723, 757344), (31556, 665352), (32928, 637629), (36064, 582183), (36964, 568008), (40572, 517496), (46368, 452809), (47334, 443568), (49392, 425086), (54096, 388122), (55446, 378672), (63112, 332676), (64687, 324576), (71001, 295712), (73928, 284004), (81144, 258748), (83169, 252448), (94668, 221784), (98784, 212543), (108192, 194061), (110892, 189336), (126224, 166338), (129374, 162288), (142002, 147856)]