20845869408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6263}}^1$

素因数の和:6426

約数の個数: 288

約数和(自身を含む): 73546776576

約数和(自身を除く): 52700907168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 127, 144, 156, 168, 182, 208, 224, 234, 252, 254, 273, 288, 312, 336, 364, 381, 416, 468, 504, 508, 546, 624, 672, 728, 762, 819, 889, 936, 1008, 1016, 1092, 1143, 1248, 1456, 1524, 1638, 1651, 1778, 1872, 2016, 2032, 2184, 2286, 2667, 2912, 3048, 3276, 3302, 3556, 3744, 4064, 4368, 4572, 4953, 5334, 6096, 6263, 6552, 6604, 7112, 8001, 8736, 9144, 9906, 10668, 11557, 12192, 12526, 13104, 13208, 14224, 14859, 16002, 18288, 18789, 19812, 21336, 23114, 25052, 26208, 26416, 28448, 29718, 32004, 34671, 36576, 37578, 39624, 42672, 43841, 46228, 50104, 52832, 56367, 59436, 64008, 69342, 75156, 79248, 81419, 85344, 87682, 92456, 100208, 104013, 112734, 118872, 128016, 131523, 138684, 150312, 158496, 162838, 175364, 184912, 200416, 208026, 225468, 237744, 244257, 256032, 263046, 277368, 300624, 325676, 350728, 369824, 394569, 416052, 450936, 475488, 488514, 526092, 554736, 569933, 601248, 651352, 701456, 732771, 789138, 795401, 832104, 901872, 977028, 1052184, 1109472, 1139866, 1302704, 1402912, 1465542, 1578276, 1590802, 1664208, 1709799, 1803744, 1954056, 2104368, 2279732, 2386203, 2605408, 2931084, 3156552, 3181604, 3328416, 3419598, 3908112, 4208736, 4559464, 4772406, 5129397, 5567807, 5862168, 6313104, 6363208, 6839196, 7158609, 7816224, 9118928, 9544812, 10258794, 10340213, 11135614, 11724336, 12626208, 12726416, 13678392, 14317218, 16703421, 18237856, 19089624, 20517588, 20680426, 22271228, 23448672, 25452832, 27356784, 28634436, 31020639, 33406842, 38179248, 41035176, 41360852, 44542456, 50110263, 54713568, 57268872, 62041278, 66813684, 72381491, 76358496, 82070352, 82721704, 89084912, 93061917, 100220526, 114537744, 124082556, 133627368, 144762982, 164140704, 165443408, 178169824, 186123834, 200441052, 217144473, 229075488, 248165112, 267254736, 289525964, 330886816, 372247668, 400882104, 434288946, 496330224, 534509472, 579051928, 651433419, 744495336, 801764208, 868577892, 992660448, 1158103856, 1302866838, 1488990672, 1603528416, 1737155784, 2316207712, 2605733676, 2977981344, 3474311568, 5211467352, 6948623136, 10422934704, 20845869408]

約数ペア:

[(1, 20845869408), (2, 10422934704), (3, 6948623136), (4, 5211467352), (6, 3474311568), (7, 2977981344), (8, 2605733676), (9, 2316207712), (12, 1737155784), (13, 1603528416), (14, 1488990672), (16, 1302866838), (18, 1158103856), (21, 992660448), (24, 868577892), (26, 801764208), (28, 744495336), (32, 651433419), (36, 579051928), (39, 534509472), (42, 496330224), (48, 434288946), (52, 400882104), (56, 372247668), (63, 330886816), (72, 289525964), (78, 267254736), (84, 248165112), (91, 229075488), (96, 217144473), (104, 200441052), (112, 186123834), (117, 178169824), (126, 165443408), (127, 164140704), (144, 144762982), (156, 133627368), (168, 124082556), (182, 114537744), (208, 100220526), (224, 93061917), (234, 89084912), (252, 82721704), (254, 82070352), (273, 76358496), (288, 72381491), (312, 66813684), (336, 62041278), (364, 57268872), (381, 54713568), (416, 50110263), (468, 44542456), (504, 41360852), (508, 41035176), (546, 38179248), (624, 33406842), (672, 31020639), (728, 28634436), (762, 27356784), (819, 25452832), (889, 23448672), (936, 22271228), (1008, 20680426), (1016, 20517588), (1092, 19089624), (1143, 18237856), (1248, 16703421), (1456, 14317218), (1524, 13678392), (1638, 12726416), (1651, 12626208), (1778, 11724336), (1872, 11135614), (2016, 10340213), (2032, 10258794), (2184, 9544812), (2286, 9118928), (2667, 7816224), (2912, 7158609), (3048, 6839196), (3276, 6363208), (3302, 6313104), (3556, 5862168), (3744, 5567807), (4064, 5129397), (4368, 4772406), (4572, 4559464), (4953, 4208736), (5334, 3908112), (6096, 3419598), (6263, 3328416), (6552, 3181604), (6604, 3156552), (7112, 2931084), (8001, 2605408), (8736, 2386203), (9144, 2279732), (9906, 2104368), (10668, 1954056), (11557, 1803744), (12192, 1709799), (12526, 1664208), (13104, 1590802), (13208, 1578276), (14224, 1465542), (14859, 1402912), (16002, 1302704), (18288, 1139866), (18789, 1109472), (19812, 1052184), (21336, 977028), (23114, 901872), (25052, 832104), (26208, 795401), (26416, 789138), (28448, 732771), (29718, 701456), (32004, 651352), (34671, 601248), (36576, 569933), (37578, 554736), (39624, 526092), (42672, 488514), (43841, 475488), (46228, 450936), (50104, 416052), (52832, 394569), (56367, 369824), (59436, 350728), (64008, 325676), (69342, 300624), (75156, 277368), (79248, 263046), (81419, 256032), (85344, 244257), (87682, 237744), (92456, 225468), (100208, 208026), (104013, 200416), (112734, 184912), (118872, 175364), (128016, 162838), (131523, 158496), (138684, 150312)]