20742815232

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:654

約数の個数: 320

約数和(自身を含む): 64162560000

約数和(自身を除く): 43419744768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 97, 108, 124, 128, 144, 186, 192, 194, 216, 248, 256, 279, 288, 291, 372, 384, 388, 432, 496, 499, 512, 558, 576, 582, 744, 768, 776, 837, 864, 873, 992, 998, 1116, 1152, 1164, 1488, 1497, 1536, 1552, 1674, 1728, 1746, 1984, 1996, 2232, 2304, 2328, 2619, 2976, 2994, 3007, 3104, 3348, 3456, 3492, 3968, 3992, 4464, 4491, 4608, 4656, 5238, 5952, 5988, 6014, 6208, 6696, 6912, 6984, 7936, 7984, 8928, 8982, 9021, 9312, 10476, 11904, 11976, 12028, 12416, 13392, 13473, 13824, 13968, 15469, 15872, 15968, 17856, 17964, 18042, 18624, 20952, 23808, 23952, 24056, 24832, 26784, 26946, 27063, 27936, 30938, 31936, 35712, 35928, 36084, 37248, 41904, 46407, 47616, 47904, 48112, 48403, 49664, 53568, 53892, 54126, 55872, 61876, 63872, 71424, 71856, 72168, 74496, 81189, 83808, 92814, 95808, 96224, 96806, 107136, 107784, 108252, 111744, 123752, 127744, 139221, 142848, 143712, 144336, 145209, 148992, 162378, 167616, 185628, 191616, 192448, 193612, 214272, 215568, 216504, 223488, 247504, 255488, 278442, 287424, 288672, 290418, 324756, 335232, 371256, 383232, 384896, 387224, 417663, 428544, 431136, 433008, 435627, 446976, 495008, 556884, 574848, 577344, 580836, 649512, 670464, 742512, 766464, 769792, 774448, 835326, 862272, 866016, 871254, 990016, 1113768, 1149696, 1154688, 1161672, 1299024, 1306881, 1340928, 1485024, 1500493, 1539584, 1548896, 1670652, 1724544, 1732032, 1742508, 1980032, 2227536, 2299392, 2309376, 2323344, 2598048, 2613762, 2970048, 3000986, 3097792, 3341304, 3449088, 3464064, 3485016, 3960064, 4455072, 4501479, 4618752, 4646688, 5196096, 5227524, 5940096, 6001972, 6195584, 6682608, 6898176, 6928128, 6970032, 7920128, 8910144, 9002958, 9293376, 10392192, 10455048, 11880192, 12003944, 12391168, 13365216, 13504437, 13856256, 13940064, 17820288, 18005916, 18586752, 20784384, 20910096, 23760384, 24007888, 24782336, 26730432, 27008874, 27880128, 35640576, 36011832, 37173504, 40513311, 41568768, 41820192, 48015776, 53460864, 54017748, 55760256, 71281152, 72023664, 74347008, 81026622, 83640384, 96031552, 106921728, 108035496, 111520512, 144047328, 162053244, 167280768, 192063104, 213843456, 216070992, 223041024, 288094656, 324106488, 334561536, 384126208, 432141984, 576189312, 648212976, 669123072, 768252416, 864283968, 1152378624, 1296425952, 1728567936, 2304757248, 2592851904, 3457135872, 5185703808, 6914271744, 10371407616, 20742815232]

約数ペア:

[(1, 20742815232), (2, 10371407616), (3, 6914271744), (4, 5185703808), (6, 3457135872), (8, 2592851904), (9, 2304757248), (12, 1728567936), (16, 1296425952), (18, 1152378624), (24, 864283968), (27, 768252416), (31, 669123072), (32, 648212976), (36, 576189312), (48, 432141984), (54, 384126208), (62, 334561536), (64, 324106488), (72, 288094656), (93, 223041024), (96, 216070992), (97, 213843456), (108, 192063104), (124, 167280768), (128, 162053244), (144, 144047328), (186, 111520512), (192, 108035496), (194, 106921728), (216, 96031552), (248, 83640384), (256, 81026622), (279, 74347008), (288, 72023664), (291, 71281152), (372, 55760256), (384, 54017748), (388, 53460864), (432, 48015776), (496, 41820192), (499, 41568768), (512, 40513311), (558, 37173504), (576, 36011832), (582, 35640576), (744, 27880128), (768, 27008874), (776, 26730432), (837, 24782336), (864, 24007888), (873, 23760384), (992, 20910096), (998, 20784384), (1116, 18586752), (1152, 18005916), (1164, 17820288), (1488, 13940064), (1497, 13856256), (1536, 13504437), (1552, 13365216), (1674, 12391168), (1728, 12003944), (1746, 11880192), (1984, 10455048), (1996, 10392192), (2232, 9293376), (2304, 9002958), (2328, 8910144), (2619, 7920128), (2976, 6970032), (2994, 6928128), (3007, 6898176), (3104, 6682608), (3348, 6195584), (3456, 6001972), (3492, 5940096), (3968, 5227524), (3992, 5196096), (4464, 4646688), (4491, 4618752), (4608, 4501479), (4656, 4455072), (5238, 3960064), (5952, 3485016), (5988, 3464064), (6014, 3449088), (6208, 3341304), (6696, 3097792), (6912, 3000986), (6984, 2970048), (7936, 2613762), (7984, 2598048), (8928, 2323344), (8982, 2309376), (9021, 2299392), (9312, 2227536), (10476, 1980032), (11904, 1742508), (11976, 1732032), (12028, 1724544), (12416, 1670652), (13392, 1548896), (13473, 1539584), (13824, 1500493), (13968, 1485024), (15469, 1340928), (15872, 1306881), (15968, 1299024), (17856, 1161672), (17964, 1154688), (18042, 1149696), (18624, 1113768), (20952, 990016), (23808, 871254), (23952, 866016), (24056, 862272), (24832, 835326), (26784, 774448), (26946, 769792), (27063, 766464), (27936, 742512), (30938, 670464), (31936, 649512), (35712, 580836), (35928, 577344), (36084, 574848), (37248, 556884), (41904, 495008), (46407, 446976), (47616, 435627), (47904, 433008), (48112, 431136), (48403, 428544), (49664, 417663), (53568, 387224), (53892, 384896), (54126, 383232), (55872, 371256), (61876, 335232), (63872, 324756), (71424, 290418), (71856, 288672), (72168, 287424), (74496, 278442), (81189, 255488), (83808, 247504), (92814, 223488), (95808, 216504), (96224, 215568), (96806, 214272), (107136, 193612), (107784, 192448), (108252, 191616), (111744, 185628), (123752, 167616), (127744, 162378), (139221, 148992), (142848, 145209), (143712, 144336)]