20790787584

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:497

約数の個数: 320

約数和(自身を含む): 65387672064

約数和(自身を除く): 44596884480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 193, 224, 233, 256, 258, 301, 336, 344, 384, 386, 448, 466, 512, 516, 579, 602, 672, 688, 699, 768, 772, 896, 903, 932, 1032, 1158, 1204, 1344, 1351, 1376, 1398, 1536, 1544, 1631, 1792, 1806, 1864, 2064, 2316, 2408, 2688, 2702, 2752, 2796, 3088, 3262, 3584, 3612, 3728, 4053, 4128, 4632, 4816, 4893, 5376, 5404, 5504, 5592, 6176, 6524, 7224, 7456, 8106, 8256, 8299, 9264, 9632, 9786, 10019, 10752, 10808, 11008, 11184, 12352, 13048, 14448, 14912, 16212, 16512, 16598, 18528, 19264, 19572, 20038, 21616, 22016, 22368, 24704, 24897, 26096, 28896, 29824, 30057, 32424, 33024, 33196, 37056, 38528, 39144, 40076, 43232, 44736, 44969, 49408, 49794, 52192, 57792, 58093, 59648, 60114, 64848, 66048, 66392, 70133, 74112, 77056, 78288, 80152, 86464, 89472, 89938, 98816, 99588, 104384, 115584, 116186, 119296, 120228, 129696, 132784, 134907, 140266, 148224, 154112, 156576, 160304, 172928, 174279, 178944, 179876, 199176, 208768, 210399, 231168, 232372, 240456, 259392, 265568, 269814, 280532, 296448, 313152, 314783, 320608, 345856, 348558, 357888, 359752, 398352, 417536, 420798, 462336, 464744, 480912, 518784, 531136, 539628, 561064, 626304, 629566, 641216, 691712, 697116, 719504, 796704, 835072, 841596, 929488, 944349, 961824, 1037568, 1062272, 1079256, 1122128, 1252608, 1259132, 1282432, 1394232, 1439008, 1593408, 1683192, 1858976, 1888698, 1923648, 1933667, 2075136, 2124544, 2158512, 2244256, 2505216, 2518264, 2564864, 2788464, 2878016, 3186816, 3366384, 3717952, 3777396, 3847296, 3867334, 4249088, 4317024, 4488512, 5036528, 5129728, 5576928, 5756032, 5801001, 6373632, 6732768, 7435904, 7554792, 7694592, 7734668, 8634048, 8977024, 10073056, 11153856, 11512064, 11602002, 12747264, 13465536, 13535669, 14871808, 15109584, 15389184, 15469336, 17268096, 17954048, 20146112, 22307712, 23024128, 23204004, 26931072, 27071338, 29743616, 30219168, 30938672, 34536192, 35908096, 40292224, 40607007, 44615424, 46408008, 53862144, 54142676, 60438336, 61877344, 69072384, 80584448, 81214014, 89230848, 92816016, 107724288, 108285352, 120876672, 123754688, 161168896, 162428028, 185632032, 216570704, 241753344, 247509376, 324856056, 371264064, 433141408, 483506688, 495018752, 649712112, 742528128, 866282816, 990037504, 1299424224, 1485056256, 1732565632, 2598848448, 2970112512, 3465131264, 5197696896, 6930262528, 10395393792, 20790787584]

約数ペア:

[(1, 20790787584), (2, 10395393792), (3, 6930262528), (4, 5197696896), (6, 3465131264), (7, 2970112512), (8, 2598848448), (12, 1732565632), (14, 1485056256), (16, 1299424224), (21, 990037504), (24, 866282816), (28, 742528128), (32, 649712112), (42, 495018752), (43, 483506688), (48, 433141408), (56, 371264064), (64, 324856056), (84, 247509376), (86, 241753344), (96, 216570704), (112, 185632032), (128, 162428028), (129, 161168896), (168, 123754688), (172, 120876672), (192, 108285352), (193, 107724288), (224, 92816016), (233, 89230848), (256, 81214014), (258, 80584448), (301, 69072384), (336, 61877344), (344, 60438336), (384, 54142676), (386, 53862144), (448, 46408008), (466, 44615424), (512, 40607007), (516, 40292224), (579, 35908096), (602, 34536192), (672, 30938672), (688, 30219168), (699, 29743616), (768, 27071338), (772, 26931072), (896, 23204004), (903, 23024128), (932, 22307712), (1032, 20146112), (1158, 17954048), (1204, 17268096), (1344, 15469336), (1351, 15389184), (1376, 15109584), (1398, 14871808), (1536, 13535669), (1544, 13465536), (1631, 12747264), (1792, 11602002), (1806, 11512064), (1864, 11153856), (2064, 10073056), (2316, 8977024), (2408, 8634048), (2688, 7734668), (2702, 7694592), (2752, 7554792), (2796, 7435904), (3088, 6732768), (3262, 6373632), (3584, 5801001), (3612, 5756032), (3728, 5576928), (4053, 5129728), (4128, 5036528), (4632, 4488512), (4816, 4317024), (4893, 4249088), (5376, 3867334), (5404, 3847296), (5504, 3777396), (5592, 3717952), (6176, 3366384), (6524, 3186816), (7224, 2878016), (7456, 2788464), (8106, 2564864), (8256, 2518264), (8299, 2505216), (9264, 2244256), (9632, 2158512), (9786, 2124544), (10019, 2075136), (10752, 1933667), (10808, 1923648), (11008, 1888698), (11184, 1858976), (12352, 1683192), (13048, 1593408), (14448, 1439008), (14912, 1394232), (16212, 1282432), (16512, 1259132), (16598, 1252608), (18528, 1122128), (19264, 1079256), (19572, 1062272), (20038, 1037568), (21616, 961824), (22016, 944349), (22368, 929488), (24704, 841596), (24897, 835072), (26096, 796704), (28896, 719504), (29824, 697116), (30057, 691712), (32424, 641216), (33024, 629566), (33196, 626304), (37056, 561064), (38528, 539628), (39144, 531136), (40076, 518784), (43232, 480912), (44736, 464744), (44969, 462336), (49408, 420798), (49794, 417536), (52192, 398352), (57792, 359752), (58093, 357888), (59648, 348558), (60114, 345856), (64848, 320608), (66048, 314783), (66392, 313152), (70133, 296448), (74112, 280532), (77056, 269814), (78288, 265568), (80152, 259392), (86464, 240456), (89472, 232372), (89938, 231168), (98816, 210399), (99588, 208768), (104384, 199176), (115584, 179876), (116186, 178944), (119296, 174279), (120228, 172928), (129696, 160304), (132784, 156576), (134907, 154112), (140266, 148224)]