20603494912

素因数分解:

$2^9\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5743}}^1$

素因数の和:5799

約数の個数: 240

約数和(自身を含む): 56269648512

約数和(自身を除く): 35666153600

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 128, 143, 154, 176, 182, 196, 208, 224, 256, 286, 308, 352, 364, 392, 416, 448, 512, 539, 572, 616, 637, 704, 728, 784, 832, 896, 1001, 1078, 1144, 1232, 1274, 1408, 1456, 1568, 1664, 1792, 2002, 2156, 2288, 2464, 2548, 2816, 2912, 3136, 3328, 3584, 4004, 4312, 4576, 4928, 5096, 5632, 5743, 5824, 6272, 6656, 7007, 8008, 8624, 9152, 9856, 10192, 11486, 11648, 12544, 14014, 16016, 17248, 18304, 19712, 20384, 22972, 23296, 25088, 28028, 32032, 34496, 36608, 39424, 40201, 40768, 45944, 46592, 56056, 63173, 64064, 68992, 73216, 74659, 80402, 81536, 91888, 112112, 126346, 128128, 137984, 149318, 160804, 163072, 183776, 224224, 252692, 256256, 275968, 281407, 298636, 321608, 326144, 367552, 442211, 448448, 505384, 512512, 522613, 562814, 597272, 643216, 735104, 821249, 884422, 896896, 1010768, 1045226, 1125628, 1194544, 1286432, 1470208, 1642498, 1768844, 1793792, 2021536, 2090452, 2251256, 2389088, 2572864, 2940416, 3095477, 3284996, 3537688, 3587584, 3658291, 4043072, 4180904, 4502512, 4778176, 5145728, 5748743, 6190954, 6569992, 7075376, 7316582, 8086144, 8361808, 9005024, 9556352, 10291456, 11497486, 12381908, 13139984, 14150752, 14633164, 16172288, 16723616, 18010048, 19112704, 20582912, 22994972, 24763816, 26279968, 28301504, 29266328, 32344576, 33447232, 36020096, 38225408, 40241201, 45989944, 49527632, 52559936, 56603008, 58532656, 66894464, 72040192, 80482402, 91979888, 99055264, 105119872, 113206016, 117065312, 133788928, 144080384, 160964804, 183959776, 198110528, 210239744, 226412032, 234130624, 267577856, 321929608, 367919552, 396221056, 420479488, 468261248, 643859216, 735839104, 792442112, 936522496, 1287718432, 1471678208, 1584884224, 1873044992, 2575436864, 2943356416, 5150873728, 10301747456, 20603494912]

約数ペア:

[(1, 20603494912), (2, 10301747456), (4, 5150873728), (7, 2943356416), (8, 2575436864), (11, 1873044992), (13, 1584884224), (14, 1471678208), (16, 1287718432), (22, 936522496), (26, 792442112), (28, 735839104), (32, 643859216), (44, 468261248), (49, 420479488), (52, 396221056), (56, 367919552), (64, 321929608), (77, 267577856), (88, 234130624), (91, 226412032), (98, 210239744), (104, 198110528), (112, 183959776), (128, 160964804), (143, 144080384), (154, 133788928), (176, 117065312), (182, 113206016), (196, 105119872), (208, 99055264), (224, 91979888), (256, 80482402), (286, 72040192), (308, 66894464), (352, 58532656), (364, 56603008), (392, 52559936), (416, 49527632), (448, 45989944), (512, 40241201), (539, 38225408), (572, 36020096), (616, 33447232), (637, 32344576), (704, 29266328), (728, 28301504), (784, 26279968), (832, 24763816), (896, 22994972), (1001, 20582912), (1078, 19112704), (1144, 18010048), (1232, 16723616), (1274, 16172288), (1408, 14633164), (1456, 14150752), (1568, 13139984), (1664, 12381908), (1792, 11497486), (2002, 10291456), (2156, 9556352), (2288, 9005024), (2464, 8361808), (2548, 8086144), (2816, 7316582), (2912, 7075376), (3136, 6569992), (3328, 6190954), (3584, 5748743), (4004, 5145728), (4312, 4778176), (4576, 4502512), (4928, 4180904), (5096, 4043072), (5632, 3658291), (5743, 3587584), (5824, 3537688), (6272, 3284996), (6656, 3095477), (7007, 2940416), (8008, 2572864), (8624, 2389088), (9152, 2251256), (9856, 2090452), (10192, 2021536), (11486, 1793792), (11648, 1768844), (12544, 1642498), (14014, 1470208), (16016, 1286432), (17248, 1194544), (18304, 1125628), (19712, 1045226), (20384, 1010768), (22972, 896896), (23296, 884422), (25088, 821249), (28028, 735104), (32032, 643216), (34496, 597272), (36608, 562814), (39424, 522613), (40201, 512512), (40768, 505384), (45944, 448448), (46592, 442211), (56056, 367552), (63173, 326144), (64064, 321608), (68992, 298636), (73216, 281407), (74659, 275968), (80402, 256256), (81536, 252692), (91888, 224224), (112112, 183776), (126346, 163072), (128128, 160804), (137984, 149318)]