20565207552

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:415

約数の個数: 320

約数和(自身を含む): 59820456960

約数和(自身を除く): 39255249408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 53, 58, 62, 64, 87, 93, 96, 106, 116, 124, 128, 159, 174, 186, 192, 212, 232, 248, 256, 281, 318, 348, 372, 384, 424, 464, 496, 512, 562, 636, 696, 744, 768, 843, 848, 899, 928, 992, 1124, 1272, 1392, 1488, 1536, 1537, 1643, 1686, 1696, 1798, 1856, 1984, 2248, 2544, 2697, 2784, 2976, 3074, 3286, 3372, 3392, 3596, 3712, 3968, 4496, 4611, 4929, 5088, 5394, 5568, 5952, 6148, 6572, 6744, 6784, 7192, 7424, 7936, 8149, 8711, 8992, 9222, 9858, 10176, 10788, 11136, 11904, 12296, 13144, 13488, 13568, 14384, 14848, 14893, 15872, 16298, 17422, 17984, 18444, 19716, 20352, 21576, 22272, 23808, 24447, 24592, 26133, 26288, 26976, 27136, 28768, 29786, 32596, 34844, 35968, 36888, 39432, 40704, 43152, 44544, 44679, 47616, 47647, 48894, 49184, 52266, 52576, 53952, 57536, 59572, 65192, 69688, 71936, 73776, 78864, 81408, 86304, 89358, 95294, 97788, 98368, 104532, 105152, 107904, 115072, 119144, 130384, 139376, 142941, 143872, 147552, 157728, 172608, 178716, 190588, 195576, 196736, 209064, 210304, 215808, 230144, 238288, 252619, 260768, 278752, 285882, 295104, 315456, 345216, 357432, 381176, 391152, 393472, 418128, 420608, 431616, 431897, 460288, 461683, 476576, 505238, 521536, 557504, 571764, 590208, 630912, 690432, 714864, 757857, 762352, 782304, 786944, 836256, 841216, 863794, 923366, 953152, 1010476, 1043072, 1115008, 1143528, 1180416, 1261824, 1295691, 1380864, 1385049, 1429728, 1515714, 1524704, 1564608, 1672512, 1727588, 1846732, 1906304, 2020952, 2086144, 2230016, 2287056, 2360832, 2523648, 2591382, 2770098, 2859456, 3031428, 3049408, 3129216, 3345024, 3455176, 3693464, 3812608, 4041904, 4172288, 4460032, 4574112, 5182764, 5540196, 5718912, 6062856, 6098816, 6258432, 6690048, 6910352, 7386928, 7625216, 8083808, 9148224, 10365528, 11080392, 11437824, 12125712, 12197632, 12516864, 13380096, 13388807, 13820704, 14773856, 16167616, 18296448, 20731056, 22160784, 22875648, 24251424, 24395264, 26777614, 27641408, 29547712, 32335232, 36592896, 40166421, 41462112, 44321568, 48502848, 53555228, 55282816, 59095424, 64670464, 73185792, 80332842, 82924224, 88643136, 97005696, 107110456, 110565632, 118190848, 129340928, 160665684, 165848448, 177286272, 194011392, 214220912, 221131264, 236381696, 321331368, 331696896, 354572544, 388022784, 428441824, 642662736, 663393792, 709145088, 856883648, 1285325472, 1713767296, 2570650944, 3427534592, 5141301888, 6855069184, 10282603776, 20565207552]

約数ペア:

[(1, 20565207552), (2, 10282603776), (3, 6855069184), (4, 5141301888), (6, 3427534592), (8, 2570650944), (12, 1713767296), (16, 1285325472), (24, 856883648), (29, 709145088), (31, 663393792), (32, 642662736), (48, 428441824), (53, 388022784), (58, 354572544), (62, 331696896), (64, 321331368), (87, 236381696), (93, 221131264), (96, 214220912), (106, 194011392), (116, 177286272), (124, 165848448), (128, 160665684), (159, 129340928), (174, 118190848), (186, 110565632), (192, 107110456), (212, 97005696), (232, 88643136), (248, 82924224), (256, 80332842), (281, 73185792), (318, 64670464), (348, 59095424), (372, 55282816), (384, 53555228), (424, 48502848), (464, 44321568), (496, 41462112), (512, 40166421), (562, 36592896), (636, 32335232), (696, 29547712), (744, 27641408), (768, 26777614), (843, 24395264), (848, 24251424), (899, 22875648), (928, 22160784), (992, 20731056), (1124, 18296448), (1272, 16167616), (1392, 14773856), (1488, 13820704), (1536, 13388807), (1537, 13380096), (1643, 12516864), (1686, 12197632), (1696, 12125712), (1798, 11437824), (1856, 11080392), (1984, 10365528), (2248, 9148224), (2544, 8083808), (2697, 7625216), (2784, 7386928), (2976, 6910352), (3074, 6690048), (3286, 6258432), (3372, 6098816), (3392, 6062856), (3596, 5718912), (3712, 5540196), (3968, 5182764), (4496, 4574112), (4611, 4460032), (4929, 4172288), (5088, 4041904), (5394, 3812608), (5568, 3693464), (5952, 3455176), (6148, 3345024), (6572, 3129216), (6744, 3049408), (6784, 3031428), (7192, 2859456), (7424, 2770098), (7936, 2591382), (8149, 2523648), (8711, 2360832), (8992, 2287056), (9222, 2230016), (9858, 2086144), (10176, 2020952), (10788, 1906304), (11136, 1846732), (11904, 1727588), (12296, 1672512), (13144, 1564608), (13488, 1524704), (13568, 1515714), (14384, 1429728), (14848, 1385049), (14893, 1380864), (15872, 1295691), (16298, 1261824), (17422, 1180416), (17984, 1143528), (18444, 1115008), (19716, 1043072), (20352, 1010476), (21576, 953152), (22272, 923366), (23808, 863794), (24447, 841216), (24592, 836256), (26133, 786944), (26288, 782304), (26976, 762352), (27136, 757857), (28768, 714864), (29786, 690432), (32596, 630912), (34844, 590208), (35968, 571764), (36888, 557504), (39432, 521536), (40704, 505238), (43152, 476576), (44544, 461683), (44679, 460288), (47616, 431897), (47647, 431616), (48894, 420608), (49184, 418128), (52266, 393472), (52576, 391152), (53952, 381176), (57536, 357432), (59572, 345216), (65192, 315456), (69688, 295104), (71936, 285882), (73776, 278752), (78864, 260768), (81408, 252619), (86304, 238288), (89358, 230144), (95294, 215808), (97788, 210304), (98368, 209064), (104532, 196736), (105152, 195576), (107904, 190588), (115072, 178716), (119144, 172608), (130384, 157728), (139376, 147552), (142941, 143872)]