20535185664

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13691}}^1$

素因数の和:13754

約数の個数: 288

約数和(自身を含む): 71645306880

約数和(自身を除く): 51110121216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 256, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 768, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3024, 3348, 3456, 3472, 3906, 3968, 4032, 4464, 5208, 5376, 5859, 5952, 6048, 6696, 6912, 6944, 7812, 7936, 8064, 8928, 10416, 11718, 11904, 12096, 13392, 13691, 13888, 15624, 16128, 17856, 20832, 23436, 23808, 24192, 26784, 27382, 27776, 31248, 35712, 41073, 41664, 46872, 48384, 53568, 54764, 55552, 62496, 71424, 82146, 83328, 93744, 95837, 107136, 109528, 123219, 124992, 164292, 166656, 187488, 191674, 214272, 219056, 246438, 249984, 287511, 328584, 369657, 374976, 383348, 424421, 438112, 492876, 499968, 575022, 657168, 739314, 749952, 766696, 848842, 862533, 876224, 985752, 1150044, 1273263, 1314336, 1478628, 1499904, 1533392, 1697684, 1725066, 1752448, 1971504, 2300088, 2546526, 2587599, 2628672, 2957256, 2970947, 3066784, 3395368, 3450132, 3504896, 3819789, 3943008, 4600176, 5093052, 5175198, 5257344, 5914512, 5941894, 6133568, 6790736, 6900264, 7639578, 7886016, 8912841, 9200352, 10186104, 10350396, 10514688, 11459367, 11829024, 11883788, 12267136, 13581472, 13800528, 15279156, 15772032, 17825682, 18400704, 20372208, 20700792, 22918734, 23658048, 23767576, 24534272, 26738523, 27162944, 27601056, 30558312, 31544064, 35651364, 36801408, 40744416, 41401584, 45837468, 47316096, 47535152, 53477046, 54325888, 55202112, 61116624, 71302728, 73602816, 80215569, 81488832, 82803168, 91674936, 94632192, 95070304, 106954092, 108651776, 110404224, 122233248, 142605456, 160431138, 162977664, 165606336, 183349872, 190140608, 213908184, 220808448, 244466496, 285210912, 320862276, 325955328, 331212672, 366699744, 380281216, 427816368, 488932992, 570421824, 641724552, 662425344, 733399488, 760562432, 855632736, 977865984, 1140843648, 1283449104, 1466798976, 1711265472, 2281687296, 2566898208, 2933597952, 3422530944, 5133796416, 6845061888, 10267592832, 20535185664]

約数ペア:

[(1, 20535185664), (2, 10267592832), (3, 6845061888), (4, 5133796416), (6, 3422530944), (7, 2933597952), (8, 2566898208), (9, 2281687296), (12, 1711265472), (14, 1466798976), (16, 1283449104), (18, 1140843648), (21, 977865984), (24, 855632736), (27, 760562432), (28, 733399488), (31, 662425344), (32, 641724552), (36, 570421824), (42, 488932992), (48, 427816368), (54, 380281216), (56, 366699744), (62, 331212672), (63, 325955328), (64, 320862276), (72, 285210912), (84, 244466496), (93, 220808448), (96, 213908184), (108, 190140608), (112, 183349872), (124, 165606336), (126, 162977664), (128, 160431138), (144, 142605456), (168, 122233248), (186, 110404224), (189, 108651776), (192, 106954092), (216, 95070304), (217, 94632192), (224, 91674936), (248, 82803168), (252, 81488832), (256, 80215569), (279, 73602816), (288, 71302728), (336, 61116624), (372, 55202112), (378, 54325888), (384, 53477046), (432, 47535152), (434, 47316096), (448, 45837468), (496, 41401584), (504, 40744416), (558, 36801408), (576, 35651364), (651, 31544064), (672, 30558312), (744, 27601056), (756, 27162944), (768, 26738523), (837, 24534272), (864, 23767576), (868, 23658048), (896, 22918734), (992, 20700792), (1008, 20372208), (1116, 18400704), (1152, 17825682), (1302, 15772032), (1344, 15279156), (1488, 13800528), (1512, 13581472), (1674, 12267136), (1728, 11883788), (1736, 11829024), (1792, 11459367), (1953, 10514688), (1984, 10350396), (2016, 10186104), (2232, 9200352), (2304, 8912841), (2604, 7886016), (2688, 7639578), (2976, 6900264), (3024, 6790736), (3348, 6133568), (3456, 5941894), (3472, 5914512), (3906, 5257344), (3968, 5175198), (4032, 5093052), (4464, 4600176), (5208, 3943008), (5376, 3819789), (5859, 3504896), (5952, 3450132), (6048, 3395368), (6696, 3066784), (6912, 2970947), (6944, 2957256), (7812, 2628672), (7936, 2587599), (8064, 2546526), (8928, 2300088), (10416, 1971504), (11718, 1752448), (11904, 1725066), (12096, 1697684), (13392, 1533392), (13691, 1499904), (13888, 1478628), (15624, 1314336), (16128, 1273263), (17856, 1150044), (20832, 985752), (23436, 876224), (23808, 862533), (24192, 848842), (26784, 766696), (27382, 749952), (27776, 739314), (31248, 657168), (35712, 575022), (41073, 499968), (41664, 492876), (46872, 438112), (48384, 424421), (53568, 383348), (54764, 374976), (55552, 369657), (62496, 328584), (71424, 287511), (82146, 249984), (83328, 246438), (93744, 219056), (95837, 214272), (107136, 191674), (109528, 187488), (123219, 166656), (124992, 164292)]