20597764096

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:874

約数の個数: 208

約数和(自身を含む): 51458352064

約数和(自身を除く): 30860587968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 128, 146, 182, 208, 224, 256, 292, 364, 416, 448, 511, 512, 584, 728, 757, 832, 896, 949, 1022, 1024, 1168, 1456, 1514, 1664, 1792, 1898, 2044, 2048, 2336, 2912, 3028, 3328, 3584, 3796, 4088, 4096, 4672, 5299, 5824, 6056, 6643, 6656, 7168, 7592, 8176, 9344, 9841, 10598, 11648, 12112, 13286, 13312, 14336, 15184, 16352, 18688, 19682, 21196, 23296, 24224, 26572, 26624, 28672, 30368, 32704, 37376, 39364, 42392, 46592, 48448, 53144, 53248, 55261, 60736, 65408, 68887, 74752, 78728, 84784, 93184, 96896, 106288, 110522, 121472, 130816, 137774, 149504, 157456, 169568, 186368, 193792, 212576, 221044, 242944, 261632, 275548, 299008, 314912, 339136, 372736, 386827, 387584, 425152, 442088, 485888, 523264, 551096, 629824, 678272, 718393, 773654, 775168, 850304, 884176, 971776, 1046528, 1102192, 1259648, 1356544, 1436786, 1547308, 1550336, 1700608, 1768352, 1943552, 2093056, 2204384, 2519296, 2713088, 2873572, 3094616, 3100672, 3401216, 3536704, 3887104, 4408768, 5028751, 5038592, 5426176, 5747144, 6189232, 6802432, 7073408, 8817536, 10057502, 10077184, 10852352, 11494288, 12378464, 13604864, 14146816, 17635072, 20115004, 20154368, 21704704, 22988576, 24756928, 27209728, 28293632, 35270144, 40230008, 40308736, 45977152, 49513856, 56587264, 70540288, 80460016, 91954304, 99027712, 113174528, 141080576, 160920032, 183908608, 198055424, 226349056, 282161152, 321840064, 367817216, 396110848, 643680128, 735634432, 792221696, 1287360256, 1471268864, 1584443392, 2574720512, 2942537728, 5149441024, 10298882048, 20597764096]

約数ペア:

[(1, 20597764096), (2, 10298882048), (4, 5149441024), (7, 2942537728), (8, 2574720512), (13, 1584443392), (14, 1471268864), (16, 1287360256), (26, 792221696), (28, 735634432), (32, 643680128), (52, 396110848), (56, 367817216), (64, 321840064), (73, 282161152), (91, 226349056), (104, 198055424), (112, 183908608), (128, 160920032), (146, 141080576), (182, 113174528), (208, 99027712), (224, 91954304), (256, 80460016), (292, 70540288), (364, 56587264), (416, 49513856), (448, 45977152), (511, 40308736), (512, 40230008), (584, 35270144), (728, 28293632), (757, 27209728), (832, 24756928), (896, 22988576), (949, 21704704), (1022, 20154368), (1024, 20115004), (1168, 17635072), (1456, 14146816), (1514, 13604864), (1664, 12378464), (1792, 11494288), (1898, 10852352), (2044, 10077184), (2048, 10057502), (2336, 8817536), (2912, 7073408), (3028, 6802432), (3328, 6189232), (3584, 5747144), (3796, 5426176), (4088, 5038592), (4096, 5028751), (4672, 4408768), (5299, 3887104), (5824, 3536704), (6056, 3401216), (6643, 3100672), (6656, 3094616), (7168, 2873572), (7592, 2713088), (8176, 2519296), (9344, 2204384), (9841, 2093056), (10598, 1943552), (11648, 1768352), (12112, 1700608), (13286, 1550336), (13312, 1547308), (14336, 1436786), (15184, 1356544), (16352, 1259648), (18688, 1102192), (19682, 1046528), (21196, 971776), (23296, 884176), (24224, 850304), (26572, 775168), (26624, 773654), (28672, 718393), (30368, 678272), (32704, 629824), (37376, 551096), (39364, 523264), (42392, 485888), (46592, 442088), (48448, 425152), (53144, 387584), (53248, 386827), (55261, 372736), (60736, 339136), (65408, 314912), (68887, 299008), (74752, 275548), (78728, 261632), (84784, 242944), (93184, 221044), (96896, 212576), (106288, 193792), (110522, 186368), (121472, 169568), (130816, 157456), (137774, 149504)]