20649785472

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:364

約数の個数: 384

約数和(自身を含む): 64360857600

約数和(自身を除く): 43711072128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 64, 72, 87, 93, 96, 116, 124, 127, 128, 144, 157, 174, 186, 192, 232, 248, 254, 261, 279, 288, 314, 348, 372, 381, 384, 464, 471, 496, 508, 522, 558, 576, 628, 696, 744, 762, 899, 928, 942, 992, 1016, 1044, 1116, 1143, 1152, 1256, 1392, 1413, 1488, 1524, 1798, 1856, 1884, 1984, 2032, 2088, 2232, 2286, 2512, 2697, 2784, 2826, 2976, 3048, 3596, 3683, 3712, 3768, 3937, 3968, 4064, 4176, 4464, 4553, 4572, 4867, 5024, 5394, 5568, 5652, 5952, 6096, 7192, 7366, 7536, 7874, 8091, 8128, 8352, 8928, 9106, 9144, 9734, 10048, 10788, 11049, 11136, 11304, 11811, 11904, 12192, 13659, 14384, 14601, 14732, 15072, 15748, 16182, 16256, 16704, 17856, 18212, 18288, 19468, 19939, 20096, 21576, 22098, 22608, 23622, 24384, 27318, 28768, 29202, 29464, 30144, 31496, 32364, 33147, 33408, 35433, 35712, 36424, 36576, 38936, 39878, 40977, 43152, 43803, 44196, 45216, 47244, 48768, 54636, 57536, 58404, 58928, 59817, 60288, 62992, 64728, 66294, 70866, 72848, 73152, 77872, 79756, 81954, 86304, 87606, 88392, 90432, 94488, 109272, 114173, 115072, 116808, 117856, 119634, 125984, 129456, 132588, 141143, 141732, 145696, 146304, 155744, 159512, 163908, 172608, 175212, 176784, 179451, 180864, 188976, 218544, 228346, 233616, 235712, 239268, 251968, 258912, 265176, 282286, 283464, 291392, 311488, 319024, 327816, 342519, 345216, 350424, 353568, 358902, 377952, 423429, 437088, 456692, 467232, 471424, 478536, 503936, 517824, 530352, 564572, 566928, 578231, 582784, 618109, 622976, 638048, 655632, 685038, 700848, 707136, 717804, 755904, 846858, 874176, 913384, 934464, 957072, 1027557, 1035648, 1060704, 1129144, 1133856, 1156462, 1236218, 1270287, 1276096, 1311264, 1370076, 1401696, 1414272, 1435608, 1511808, 1693716, 1734693, 1748352, 1826768, 1854327, 1868928, 1914144, 2055114, 2121408, 2258288, 2267712, 2312924, 2472436, 2540574, 2552192, 2622528, 2740152, 2803392, 2871216, 3387432, 3469386, 3653536, 3708654, 3828288, 4110228, 4242816, 4516576, 4535424, 4625848, 4944872, 5081148, 5204079, 5245056, 5480304, 5562981, 5606784, 5742432, 6774864, 6938772, 7307072, 7417308, 7656576, 8220456, 9033152, 9251696, 9889744, 10162296, 10408158, 10960608, 11125962, 11484864, 13549728, 13877544, 14614144, 14834616, 16440912, 17925161, 18066304, 18503392, 19779488, 20324592, 20816316, 21921216, 22251924, 22969728, 27099456, 27755088, 29669232, 32881824, 35850322, 37006784, 39558976, 40649184, 41632632, 43842432, 44503848, 53775483, 54198912, 55510176, 59338464, 65763648, 71700644, 74013568, 79117952, 81298368, 83265264, 89007696, 107550966, 111020352, 118676928, 131527296, 143401288, 161326449, 162596736, 166530528, 178015392, 215101932, 222040704, 237353856, 286802576, 322652898, 333061056, 356030784, 430203864, 573605152, 645305796, 666122112, 712061568, 860407728, 1147210304, 1290611592, 1720815456, 2294420608, 2581223184, 3441630912, 5162446368, 6883261824, 10324892736, 20649785472]

約数ペア:

[(1, 20649785472), (2, 10324892736), (3, 6883261824), (4, 5162446368), (6, 3441630912), (8, 2581223184), (9, 2294420608), (12, 1720815456), (16, 1290611592), (18, 1147210304), (24, 860407728), (29, 712061568), (31, 666122112), (32, 645305796), (36, 573605152), (48, 430203864), (58, 356030784), (62, 333061056), (64, 322652898), (72, 286802576), (87, 237353856), (93, 222040704), (96, 215101932), (116, 178015392), (124, 166530528), (127, 162596736), (128, 161326449), (144, 143401288), (157, 131527296), (174, 118676928), (186, 111020352), (192, 107550966), (232, 89007696), (248, 83265264), (254, 81298368), (261, 79117952), (279, 74013568), (288, 71700644), (314, 65763648), (348, 59338464), (372, 55510176), (381, 54198912), (384, 53775483), (464, 44503848), (471, 43842432), (496, 41632632), (508, 40649184), (522, 39558976), (558, 37006784), (576, 35850322), (628, 32881824), (696, 29669232), (744, 27755088), (762, 27099456), (899, 22969728), (928, 22251924), (942, 21921216), (992, 20816316), (1016, 20324592), (1044, 19779488), (1116, 18503392), (1143, 18066304), (1152, 17925161), (1256, 16440912), (1392, 14834616), (1413, 14614144), (1488, 13877544), (1524, 13549728), (1798, 11484864), (1856, 11125962), (1884, 10960608), (1984, 10408158), (2032, 10162296), (2088, 9889744), (2232, 9251696), (2286, 9033152), (2512, 8220456), (2697, 7656576), (2784, 7417308), (2826, 7307072), (2976, 6938772), (3048, 6774864), (3596, 5742432), (3683, 5606784), (3712, 5562981), (3768, 5480304), (3937, 5245056), (3968, 5204079), (4064, 5081148), (4176, 4944872), (4464, 4625848), (4553, 4535424), (4572, 4516576), (4867, 4242816), (5024, 4110228), (5394, 3828288), (5568, 3708654), (5652, 3653536), (5952, 3469386), (6096, 3387432), (7192, 2871216), (7366, 2803392), (7536, 2740152), (7874, 2622528), (8091, 2552192), (8128, 2540574), (8352, 2472436), (8928, 2312924), (9106, 2267712), (9144, 2258288), (9734, 2121408), (10048, 2055114), (10788, 1914144), (11049, 1868928), (11136, 1854327), (11304, 1826768), (11811, 1748352), (11904, 1734693), (12192, 1693716), (13659, 1511808), (14384, 1435608), (14601, 1414272), (14732, 1401696), (15072, 1370076), (15748, 1311264), (16182, 1276096), (16256, 1270287), (16704, 1236218), (17856, 1156462), (18212, 1133856), (18288, 1129144), (19468, 1060704), (19939, 1035648), (20096, 1027557), (21576, 957072), (22098, 934464), (22608, 913384), (23622, 874176), (24384, 846858), (27318, 755904), (28768, 717804), (29202, 707136), (29464, 700848), (30144, 685038), (31496, 655632), (32364, 638048), (33147, 622976), (33408, 618109), (35433, 582784), (35712, 578231), (36424, 566928), (36576, 564572), (38936, 530352), (39878, 517824), (40977, 503936), (43152, 478536), (43803, 471424), (44196, 467232), (45216, 456692), (47244, 437088), (48768, 423429), (54636, 377952), (57536, 358902), (58404, 353568), (58928, 350424), (59817, 345216), (60288, 342519), (62992, 327816), (64728, 319024), (66294, 311488), (70866, 291392), (72848, 283464), (73152, 282286), (77872, 265176), (79756, 258912), (81954, 251968), (86304, 239268), (87606, 235712), (88392, 233616), (90432, 228346), (94488, 218544), (109272, 188976), (114173, 180864), (115072, 179451), (116808, 176784), (117856, 175212), (119634, 172608), (125984, 163908), (129456, 159512), (132588, 155744), (141143, 146304), (141732, 145696)]