20478541824

素因数分解:

$2^{14}\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1240

約数の個数: 300

約数和(自身を含む): 65942670024

約数和(自身を除く): 45464128200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 256, 288, 312, 324, 351, 384, 416, 432, 468, 512, 576, 624, 648, 702, 768, 832, 864, 936, 1024, 1053, 1152, 1187, 1248, 1296, 1404, 1536, 1664, 1728, 1872, 2048, 2106, 2304, 2374, 2496, 2592, 2808, 3072, 3328, 3456, 3561, 3744, 4096, 4212, 4608, 4748, 4992, 5184, 5616, 6144, 6656, 6912, 7122, 7488, 8192, 8424, 9216, 9496, 9984, 10368, 10683, 11232, 12288, 13312, 13824, 14244, 14976, 15431, 16384, 16848, 18432, 18992, 19968, 20736, 21366, 22464, 24576, 26624, 27648, 28488, 29952, 30862, 32049, 33696, 36864, 37984, 39936, 41472, 42732, 44928, 46293, 49152, 53248, 55296, 56976, 59904, 61724, 64098, 67392, 73728, 75968, 79872, 82944, 85464, 89856, 92586, 96147, 106496, 110592, 113952, 119808, 123448, 128196, 134784, 138879, 147456, 151936, 159744, 165888, 170928, 179712, 185172, 192294, 212992, 221184, 227904, 239616, 246896, 256392, 269568, 277758, 303872, 319488, 331776, 341856, 359424, 370344, 384588, 416637, 442368, 455808, 479232, 493792, 512784, 539136, 555516, 607744, 638976, 663552, 683712, 718848, 740688, 769176, 833274, 911616, 958464, 987584, 1025568, 1078272, 1111032, 1215488, 1249911, 1327104, 1367424, 1437696, 1481376, 1538352, 1666548, 1823232, 1916928, 1975168, 2051136, 2156544, 2222064, 2430976, 2499822, 2734848, 2875392, 2962752, 3076704, 3333096, 3646464, 3950336, 4102272, 4313088, 4444128, 4861952, 4999644, 5469696, 5750784, 5925504, 6153408, 6666192, 7292928, 7900672, 8204544, 8626176, 8888256, 9723904, 9999288, 10939392, 11851008, 12306816, 13332384, 14585856, 15801344, 16409088, 17252352, 17776512, 19447808, 19998576, 21878784, 23702016, 24613632, 26664768, 29171712, 31602688, 32818176, 35553024, 39997152, 43757568, 47404032, 49227264, 53329536, 58343424, 63205376, 65636352, 71106048, 79994304, 87515136, 94808064, 98454528, 106659072, 126410752, 131272704, 142212096, 159988608, 175030272, 189616128, 196909056, 213318144, 252821504, 262545408, 284424192, 319977216, 379232256, 393818112, 426636288, 525090816, 568848384, 639954432, 758464512, 787636224, 853272576, 1137696768, 1279908864, 1575272448, 1706545152, 2275393536, 2559817728, 3413090304, 5119635456, 6826180608, 10239270912, 20478541824]

約数ペア:

[(1, 20478541824), (2, 10239270912), (3, 6826180608), (4, 5119635456), (6, 3413090304), (8, 2559817728), (9, 2275393536), (12, 1706545152), (13, 1575272448), (16, 1279908864), (18, 1137696768), (24, 853272576), (26, 787636224), (27, 758464512), (32, 639954432), (36, 568848384), (39, 525090816), (48, 426636288), (52, 393818112), (54, 379232256), (64, 319977216), (72, 284424192), (78, 262545408), (81, 252821504), (96, 213318144), (104, 196909056), (108, 189616128), (117, 175030272), (128, 159988608), (144, 142212096), (156, 131272704), (162, 126410752), (192, 106659072), (208, 98454528), (216, 94808064), (234, 87515136), (256, 79994304), (288, 71106048), (312, 65636352), (324, 63205376), (351, 58343424), (384, 53329536), (416, 49227264), (432, 47404032), (468, 43757568), (512, 39997152), (576, 35553024), (624, 32818176), (648, 31602688), (702, 29171712), (768, 26664768), (832, 24613632), (864, 23702016), (936, 21878784), (1024, 19998576), (1053, 19447808), (1152, 17776512), (1187, 17252352), (1248, 16409088), (1296, 15801344), (1404, 14585856), (1536, 13332384), (1664, 12306816), (1728, 11851008), (1872, 10939392), (2048, 9999288), (2106, 9723904), (2304, 8888256), (2374, 8626176), (2496, 8204544), (2592, 7900672), (2808, 7292928), (3072, 6666192), (3328, 6153408), (3456, 5925504), (3561, 5750784), (3744, 5469696), (4096, 4999644), (4212, 4861952), (4608, 4444128), (4748, 4313088), (4992, 4102272), (5184, 3950336), (5616, 3646464), (6144, 3333096), (6656, 3076704), (6912, 2962752), (7122, 2875392), (7488, 2734848), (8192, 2499822), (8424, 2430976), (9216, 2222064), (9496, 2156544), (9984, 2051136), (10368, 1975168), (10683, 1916928), (11232, 1823232), (12288, 1666548), (13312, 1538352), (13824, 1481376), (14244, 1437696), (14976, 1367424), (15431, 1327104), (16384, 1249911), (16848, 1215488), (18432, 1111032), (18992, 1078272), (19968, 1025568), (20736, 987584), (21366, 958464), (22464, 911616), (24576, 833274), (26624, 769176), (27648, 740688), (28488, 718848), (29952, 683712), (30862, 663552), (32049, 638976), (33696, 607744), (36864, 555516), (37984, 539136), (39936, 512784), (41472, 493792), (42732, 479232), (44928, 455808), (46293, 442368), (49152, 416637), (53248, 384588), (55296, 370344), (56976, 359424), (59904, 341856), (61724, 331776), (64098, 319488), (67392, 303872), (73728, 277758), (75968, 269568), (79872, 256392), (82944, 246896), (85464, 239616), (89856, 227904), (92586, 221184), (96147, 212992), (106496, 192294), (110592, 185172), (113952, 179712), (119808, 170928), (123448, 165888), (128196, 159744), (134784, 151936), (138879, 147456)]