20755125552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:416

約数の個数: 320

約数和(自身を含む): 64425590784

約数和(自身を除く): 43670465232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 71, 84, 94, 107, 112, 141, 142, 168, 173, 188, 213, 214, 282, 284, 321, 329, 336, 346, 376, 426, 428, 497, 519, 564, 568, 642, 658, 692, 749, 752, 852, 856, 987, 994, 1038, 1128, 1136, 1211, 1284, 1316, 1384, 1491, 1498, 1704, 1712, 1974, 1988, 2076, 2247, 2256, 2422, 2568, 2632, 2768, 2982, 2996, 3337, 3408, 3633, 3948, 3976, 4152, 4494, 4844, 5029, 5136, 5264, 5964, 5992, 6674, 7266, 7597, 7896, 7952, 8131, 8304, 8988, 9688, 10011, 10058, 11928, 11984, 12283, 13348, 14532, 15087, 15194, 15792, 16262, 17976, 18511, 19376, 20022, 20116, 22791, 23359, 23856, 24393, 24566, 26696, 29064, 30174, 30388, 32524, 35203, 35952, 36849, 37022, 40044, 40232, 45582, 46718, 48786, 49132, 53179, 53392, 55533, 56917, 58128, 60348, 60776, 65048, 70077, 70406, 73698, 74044, 80088, 80464, 85981, 91164, 93436, 97572, 98264, 105609, 106358, 111066, 113834, 120696, 121552, 129577, 130096, 140154, 140812, 147396, 148088, 159537, 160176, 170751, 171962, 182328, 186872, 195144, 196528, 211218, 212716, 222132, 227668, 241392, 257943, 259154, 280308, 281624, 294792, 296176, 319074, 341502, 343924, 357059, 364656, 373744, 388731, 390288, 422436, 425432, 444264, 455336, 515886, 518308, 560616, 563248, 577301, 589584, 638148, 683004, 687848, 714118, 777462, 844872, 850864, 870017, 888528, 910672, 1031772, 1036616, 1071177, 1121232, 1154602, 1276296, 1314281, 1366008, 1375696, 1428236, 1554924, 1689744, 1731903, 1740034, 2063544, 2073232, 2142354, 2309204, 2499413, 2552592, 2610051, 2628562, 2732016, 2856472, 3109848, 3463806, 3480068, 3942843, 4041107, 4127088, 4284708, 4618408, 4998826, 5220102, 5257124, 5712944, 6090119, 6219696, 6927612, 6960136, 7498239, 7885686, 8082214, 8569416, 9199967, 9236816, 9997652, 10440204, 10514248, 12123321, 12180238, 13855224, 13920272, 14996478, 15771372, 16164428, 17138832, 18270357, 18399934, 19995304, 20880408, 21028496, 24246642, 24360476, 27599901, 27710448, 29992956, 31542744, 32328856, 36540714, 36799868, 39990608, 41760816, 48493284, 48720952, 55199802, 59985912, 61771207, 63085488, 64657712, 73081428, 73599736, 96986568, 97441904, 110399604, 119971824, 123542414, 146162856, 147199472, 185313621, 193973136, 220799208, 247084828, 292325712, 370627242, 432398449, 441598416, 494169656, 741254484, 864796898, 988339312, 1297195347, 1482508968, 1729593796, 2594390694, 2965017936, 3459187592, 5188781388, 6918375184, 10377562776, 20755125552]

約数ペア:

[(1, 20755125552), (2, 10377562776), (3, 6918375184), (4, 5188781388), (6, 3459187592), (7, 2965017936), (8, 2594390694), (12, 1729593796), (14, 1482508968), (16, 1297195347), (21, 988339312), (24, 864796898), (28, 741254484), (42, 494169656), (47, 441598416), (48, 432398449), (56, 370627242), (71, 292325712), (84, 247084828), (94, 220799208), (107, 193973136), (112, 185313621), (141, 147199472), (142, 146162856), (168, 123542414), (173, 119971824), (188, 110399604), (213, 97441904), (214, 96986568), (282, 73599736), (284, 73081428), (321, 64657712), (329, 63085488), (336, 61771207), (346, 59985912), (376, 55199802), (426, 48720952), (428, 48493284), (497, 41760816), (519, 39990608), (564, 36799868), (568, 36540714), (642, 32328856), (658, 31542744), (692, 29992956), (749, 27710448), (752, 27599901), (852, 24360476), (856, 24246642), (987, 21028496), (994, 20880408), (1038, 19995304), (1128, 18399934), (1136, 18270357), (1211, 17138832), (1284, 16164428), (1316, 15771372), (1384, 14996478), (1491, 13920272), (1498, 13855224), (1704, 12180238), (1712, 12123321), (1974, 10514248), (1988, 10440204), (2076, 9997652), (2247, 9236816), (2256, 9199967), (2422, 8569416), (2568, 8082214), (2632, 7885686), (2768, 7498239), (2982, 6960136), (2996, 6927612), (3337, 6219696), (3408, 6090119), (3633, 5712944), (3948, 5257124), (3976, 5220102), (4152, 4998826), (4494, 4618408), (4844, 4284708), (5029, 4127088), (5136, 4041107), (5264, 3942843), (5964, 3480068), (5992, 3463806), (6674, 3109848), (7266, 2856472), (7597, 2732016), (7896, 2628562), (7952, 2610051), (8131, 2552592), (8304, 2499413), (8988, 2309204), (9688, 2142354), (10011, 2073232), (10058, 2063544), (11928, 1740034), (11984, 1731903), (12283, 1689744), (13348, 1554924), (14532, 1428236), (15087, 1375696), (15194, 1366008), (15792, 1314281), (16262, 1276296), (17976, 1154602), (18511, 1121232), (19376, 1071177), (20022, 1036616), (20116, 1031772), (22791, 910672), (23359, 888528), (23856, 870017), (24393, 850864), (24566, 844872), (26696, 777462), (29064, 714118), (30174, 687848), (30388, 683004), (32524, 638148), (35203, 589584), (35952, 577301), (36849, 563248), (37022, 560616), (40044, 518308), (40232, 515886), (45582, 455336), (46718, 444264), (48786, 425432), (49132, 422436), (53179, 390288), (53392, 388731), (55533, 373744), (56917, 364656), (58128, 357059), (60348, 343924), (60776, 341502), (65048, 319074), (70077, 296176), (70406, 294792), (73698, 281624), (74044, 280308), (80088, 259154), (80464, 257943), (85981, 241392), (91164, 227668), (93436, 222132), (97572, 212716), (98264, 211218), (105609, 196528), (106358, 195144), (111066, 186872), (113834, 182328), (120696, 171962), (121552, 170751), (129577, 160176), (130096, 159537), (140154, 148088), (140812, 147396)]