20521708032

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:468

約数の個数: 480

約数和(自身を含む): 69088738752

約数和(自身を除く): 48567030720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 43, 48, 49, 51, 56, 64, 68, 84, 86, 96, 98, 102, 112, 119, 128, 129, 136, 147, 168, 172, 192, 196, 204, 224, 238, 256, 258, 272, 294, 301, 336, 344, 357, 373, 384, 392, 408, 448, 476, 512, 516, 544, 588, 602, 672, 688, 714, 731, 746, 768, 784, 816, 833, 896, 903, 952, 1032, 1088, 1119, 1176, 1204, 1344, 1376, 1428, 1462, 1492, 1536, 1568, 1632, 1666, 1792, 1806, 1904, 2064, 2107, 2176, 2193, 2238, 2352, 2408, 2499, 2611, 2688, 2752, 2856, 2924, 2984, 3136, 3264, 3332, 3584, 3612, 3808, 4128, 4214, 4352, 4386, 4476, 4704, 4816, 4998, 5117, 5222, 5376, 5504, 5712, 5848, 5968, 6272, 6321, 6341, 6528, 6664, 7224, 7616, 7833, 8256, 8428, 8704, 8772, 8952, 9408, 9632, 9996, 10234, 10444, 10752, 11008, 11424, 11696, 11936, 12544, 12642, 12682, 13056, 13328, 14448, 15232, 15351, 15666, 16039, 16512, 16856, 17544, 17904, 18277, 18816, 19023, 19264, 19992, 20468, 20888, 22016, 22848, 23392, 23872, 25088, 25284, 25364, 26112, 26656, 28896, 30464, 30702, 31332, 32078, 33024, 33712, 35088, 35808, 35819, 36554, 37632, 38046, 38528, 39984, 40936, 41776, 44387, 45696, 46784, 47744, 48117, 50568, 50728, 53312, 54831, 57792, 60928, 61404, 62664, 64156, 66048, 67424, 70176, 71616, 71638, 73108, 75264, 76092, 77056, 79968, 81872, 83552, 88774, 91392, 93568, 95488, 96234, 101136, 101456, 106624, 107457, 109662, 112273, 115584, 122808, 125328, 128312, 133161, 134848, 140352, 143232, 143276, 146216, 152184, 154112, 159936, 163744, 167104, 177548, 182784, 187136, 190976, 192468, 202272, 202912, 213248, 214914, 219324, 224546, 231168, 245616, 250656, 256624, 266322, 269696, 272663, 280704, 286464, 286552, 292432, 304368, 310709, 319872, 327488, 334208, 336819, 355096, 374272, 384936, 404544, 405824, 426496, 429828, 438648, 449092, 462336, 491232, 501312, 513248, 532644, 539392, 545326, 561408, 572928, 573104, 584864, 608736, 621418, 639744, 654976, 668416, 673638, 710192, 769872, 785911, 809088, 811648, 817989, 859656, 877296, 898184, 932127, 982464, 1002624, 1026496, 1065288, 1078784, 1090652, 1122816, 1146208, 1169728, 1217472, 1242836, 1279488, 1309952, 1336832, 1347276, 1420384, 1539744, 1571822, 1618176, 1623296, 1635978, 1719312, 1754592, 1796368, 1864254, 1908641, 1964928, 2005248, 2052992, 2130576, 2181304, 2292416, 2339456, 2357733, 2434944, 2485672, 2619904, 2694552, 2840768, 3079488, 3143644, 3236352, 3246592, 3271956, 3438624, 3509184, 3592736, 3728508, 3817282, 3929856, 4010496, 4105984, 4261152, 4362608, 4584832, 4678912, 4715466, 4869888, 4971344, 5389104, 5681536, 5725923, 6158976, 6287288, 6543912, 6877248, 7018368, 7185472, 7457016, 7634564, 7859712, 8211968, 8522304, 8725216, 9169664, 9357824, 9430932, 9739776, 9942688, 10778208, 11363072, 11451846, 12317952, 12574576, 13087824, 13360487, 13754496, 14036736, 14370944, 14914032, 15269128, 17044608, 17450432, 18339328, 18861864, 19885376, 21556416, 22726144, 22903692, 24635904, 25149152, 26175648, 26720974, 27508992, 28073472, 28741888, 29828064, 30538256, 34089216, 34900864, 37723728, 39770752, 40081461, 43112832, 45807384, 50298304, 52351296, 53441948, 55017984, 57483776, 59656128, 61076512, 68178432, 69801728, 75447456, 79541504, 80162922, 86225664, 91614768, 100596608, 104702592, 106883896, 119312256, 122153024, 139603456, 150894912, 159083008, 160325844, 172451328, 183229536, 201193216, 209405184, 213767792, 238624512, 244306048, 301789824, 320651688, 366459072, 402386432, 418810368, 427535584, 477249024, 488612096, 603579648, 641303376, 732918144, 855071168, 977224192, 1207159296, 1282606752, 1465836288, 1710142336, 2565213504, 2931672576, 3420284672, 5130427008, 6840569344, 10260854016, 20521708032]

約数ペア:

[(1, 20521708032), (2, 10260854016), (3, 6840569344), (4, 5130427008), (6, 3420284672), (7, 2931672576), (8, 2565213504), (12, 1710142336), (14, 1465836288), (16, 1282606752), (17, 1207159296), (21, 977224192), (24, 855071168), (28, 732918144), (32, 641303376), (34, 603579648), (42, 488612096), (43, 477249024), (48, 427535584), (49, 418810368), (51, 402386432), (56, 366459072), (64, 320651688), (68, 301789824), (84, 244306048), (86, 238624512), (96, 213767792), (98, 209405184), (102, 201193216), (112, 183229536), (119, 172451328), (128, 160325844), (129, 159083008), (136, 150894912), (147, 139603456), (168, 122153024), (172, 119312256), (192, 106883896), (196, 104702592), (204, 100596608), (224, 91614768), (238, 86225664), (256, 80162922), (258, 79541504), (272, 75447456), (294, 69801728), (301, 68178432), (336, 61076512), (344, 59656128), (357, 57483776), (373, 55017984), (384, 53441948), (392, 52351296), (408, 50298304), (448, 45807384), (476, 43112832), (512, 40081461), (516, 39770752), (544, 37723728), (588, 34900864), (602, 34089216), (672, 30538256), (688, 29828064), (714, 28741888), (731, 28073472), (746, 27508992), (768, 26720974), (784, 26175648), (816, 25149152), (833, 24635904), (896, 22903692), (903, 22726144), (952, 21556416), (1032, 19885376), (1088, 18861864), (1119, 18339328), (1176, 17450432), (1204, 17044608), (1344, 15269128), (1376, 14914032), (1428, 14370944), (1462, 14036736), (1492, 13754496), (1536, 13360487), (1568, 13087824), (1632, 12574576), (1666, 12317952), (1792, 11451846), (1806, 11363072), (1904, 10778208), (2064, 9942688), (2107, 9739776), (2176, 9430932), (2193, 9357824), (2238, 9169664), (2352, 8725216), (2408, 8522304), (2499, 8211968), (2611, 7859712), (2688, 7634564), (2752, 7457016), (2856, 7185472), (2924, 7018368), (2984, 6877248), (3136, 6543912), (3264, 6287288), (3332, 6158976), (3584, 5725923), (3612, 5681536), (3808, 5389104), (4128, 4971344), (4214, 4869888), (4352, 4715466), (4386, 4678912), (4476, 4584832), (4704, 4362608), (4816, 4261152), (4998, 4105984), (5117, 4010496), (5222, 3929856), (5376, 3817282), (5504, 3728508), (5712, 3592736), (5848, 3509184), (5968, 3438624), (6272, 3271956), (6321, 3246592), (6341, 3236352), (6528, 3143644), (6664, 3079488), (7224, 2840768), (7616, 2694552), (7833, 2619904), (8256, 2485672), (8428, 2434944), (8704, 2357733), (8772, 2339456), (8952, 2292416), (9408, 2181304), (9632, 2130576), (9996, 2052992), (10234, 2005248), (10444, 1964928), (10752, 1908641), (11008, 1864254), (11424, 1796368), (11696, 1754592), (11936, 1719312), (12544, 1635978), (12642, 1623296), (12682, 1618176), (13056, 1571822), (13328, 1539744), (14448, 1420384), (15232, 1347276), (15351, 1336832), (15666, 1309952), (16039, 1279488), (16512, 1242836), (16856, 1217472), (17544, 1169728), (17904, 1146208), (18277, 1122816), (18816, 1090652), (19023, 1078784), (19264, 1065288), (19992, 1026496), (20468, 1002624), (20888, 982464), (22016, 932127), (22848, 898184), (23392, 877296), (23872, 859656), (25088, 817989), (25284, 811648), (25364, 809088), (26112, 785911), (26656, 769872), (28896, 710192), (30464, 673638), (30702, 668416), (31332, 654976), (32078, 639744), (33024, 621418), (33712, 608736), (35088, 584864), (35808, 573104), (35819, 572928), (36554, 561408), (37632, 545326), (38046, 539392), (38528, 532644), (39984, 513248), (40936, 501312), (41776, 491232), (44387, 462336), (45696, 449092), (46784, 438648), (47744, 429828), (48117, 426496), (50568, 405824), (50728, 404544), (53312, 384936), (54831, 374272), (57792, 355096), (60928, 336819), (61404, 334208), (62664, 327488), (64156, 319872), (66048, 310709), (67424, 304368), (70176, 292432), (71616, 286552), (71638, 286464), (73108, 280704), (75264, 272663), (76092, 269696), (77056, 266322), (79968, 256624), (81872, 250656), (83552, 245616), (88774, 231168), (91392, 224546), (93568, 219324), (95488, 214914), (96234, 213248), (101136, 202912), (101456, 202272), (106624, 192468), (107457, 190976), (109662, 187136), (112273, 182784), (115584, 177548), (122808, 167104), (125328, 163744), (128312, 159936), (133161, 154112), (134848, 152184), (140352, 146216), (143232, 143276)]