20782584576

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1031}}^1$

素因数の和:1739

約数の個数: 216

約数和(自身を含む): 64689215136

約数和(自身を除く): 43906630560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 673, 768, 832, 936, 1031, 1152, 1248, 1346, 1664, 1872, 2019, 2062, 2304, 2496, 2692, 3093, 3328, 3744, 4038, 4124, 4992, 5384, 6057, 6186, 7488, 8076, 8248, 8749, 9279, 9984, 10768, 12114, 12372, 13403, 14976, 16152, 16496, 17498, 18558, 21536, 24228, 24744, 26247, 26806, 29952, 32304, 32992, 34996, 37116, 40209, 43072, 48456, 49488, 52494, 53612, 64608, 65984, 69992, 74232, 78741, 80418, 86144, 96912, 98976, 104988, 107224, 120627, 129216, 131968, 139984, 148464, 157482, 160836, 172288, 193824, 197952, 209976, 214448, 241254, 258432, 263936, 279968, 296928, 314964, 321672, 387648, 395904, 419952, 428896, 482508, 516864, 559936, 593856, 629928, 643344, 693863, 775296, 791808, 839904, 857792, 965016, 1119872, 1187712, 1259856, 1286688, 1387726, 1550592, 1679808, 1715584, 1930032, 2081589, 2239744, 2375424, 2519712, 2573376, 2775452, 3359616, 3431168, 3860064, 4163178, 5039424, 5146752, 5550904, 6244767, 6719232, 7720128, 8326356, 9020219, 10078848, 10293504, 11101808, 12489534, 15440256, 16652712, 18040438, 20157696, 22203616, 24979068, 27060657, 30880512, 33305424, 36080876, 44407232, 49958136, 54121314, 66610848, 72161752, 81181971, 88814464, 99916272, 108242628, 133221696, 144323504, 162363942, 177628928, 199832544, 216485256, 266443392, 288647008, 324727884, 399665088, 432970512, 532886784, 577294016, 649455768, 799330176, 865941024, 1154588032, 1298911536, 1598660352, 1731882048, 2309176064, 2597823072, 3463764096, 5195646144, 6927528192, 10391292288, 20782584576]

約数ペア:

[(1, 20782584576), (2, 10391292288), (3, 6927528192), (4, 5195646144), (6, 3463764096), (8, 2597823072), (9, 2309176064), (12, 1731882048), (13, 1598660352), (16, 1298911536), (18, 1154588032), (24, 865941024), (26, 799330176), (32, 649455768), (36, 577294016), (39, 532886784), (48, 432970512), (52, 399665088), (64, 324727884), (72, 288647008), (78, 266443392), (96, 216485256), (104, 199832544), (117, 177628928), (128, 162363942), (144, 144323504), (156, 133221696), (192, 108242628), (208, 99916272), (234, 88814464), (256, 81181971), (288, 72161752), (312, 66610848), (384, 54121314), (416, 49958136), (468, 44407232), (576, 36080876), (624, 33305424), (673, 30880512), (768, 27060657), (832, 24979068), (936, 22203616), (1031, 20157696), (1152, 18040438), (1248, 16652712), (1346, 15440256), (1664, 12489534), (1872, 11101808), (2019, 10293504), (2062, 10078848), (2304, 9020219), (2496, 8326356), (2692, 7720128), (3093, 6719232), (3328, 6244767), (3744, 5550904), (4038, 5146752), (4124, 5039424), (4992, 4163178), (5384, 3860064), (6057, 3431168), (6186, 3359616), (7488, 2775452), (8076, 2573376), (8248, 2519712), (8749, 2375424), (9279, 2239744), (9984, 2081589), (10768, 1930032), (12114, 1715584), (12372, 1679808), (13403, 1550592), (14976, 1387726), (16152, 1286688), (16496, 1259856), (17498, 1187712), (18558, 1119872), (21536, 965016), (24228, 857792), (24744, 839904), (26247, 791808), (26806, 775296), (29952, 693863), (32304, 643344), (32992, 629928), (34996, 593856), (37116, 559936), (40209, 516864), (43072, 482508), (48456, 428896), (49488, 419952), (52494, 395904), (53612, 387648), (64608, 321672), (65984, 314964), (69992, 296928), (74232, 279968), (78741, 263936), (80418, 258432), (86144, 241254), (96912, 214448), (98976, 209976), (104988, 197952), (107224, 193824), (120627, 172288), (129216, 160836), (131968, 157482), (139984, 148464)]