20989823232

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 576

約数和(自身を含む): 70452264960

約数和(自身を除く): 49462441728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 31, 32, 42, 43, 48, 56, 58, 62, 64, 84, 86, 87, 93, 96, 101, 112, 116, 124, 128, 129, 168, 172, 174, 186, 192, 202, 203, 217, 224, 232, 248, 256, 258, 301, 303, 336, 344, 348, 372, 384, 404, 406, 434, 448, 464, 496, 516, 602, 606, 609, 651, 672, 688, 696, 707, 744, 768, 808, 812, 868, 896, 899, 903, 928, 992, 1032, 1204, 1212, 1218, 1247, 1302, 1333, 1344, 1376, 1392, 1414, 1488, 1616, 1624, 1736, 1792, 1798, 1806, 1856, 1984, 2064, 2121, 2408, 2424, 2436, 2494, 2604, 2666, 2688, 2697, 2752, 2784, 2828, 2929, 2976, 3131, 3232, 3248, 3472, 3596, 3612, 3712, 3741, 3968, 3999, 4128, 4242, 4343, 4816, 4848, 4872, 4988, 5208, 5332, 5376, 5394, 5504, 5568, 5656, 5858, 5952, 6262, 6293, 6464, 6496, 6944, 7192, 7224, 7424, 7482, 7936, 7998, 8256, 8484, 8686, 8729, 8787, 9331, 9393, 9632, 9696, 9744, 9976, 10416, 10664, 10788, 11008, 11136, 11312, 11716, 11904, 12524, 12586, 12928, 12992, 13029, 13888, 14384, 14448, 14964, 15996, 16512, 16968, 17372, 17458, 17574, 18662, 18786, 18879, 19264, 19392, 19488, 19952, 20503, 20832, 21328, 21576, 21917, 22272, 22624, 23432, 23808, 25048, 25172, 25856, 25984, 26058, 26187, 27776, 27993, 28768, 28896, 29928, 30401, 31992, 33024, 33936, 34744, 34916, 35148, 37324, 37572, 37758, 38528, 38657, 38784, 38976, 39904, 41006, 41664, 42656, 43152, 43834, 45248, 46864, 50096, 50344, 51968, 52116, 52374, 55552, 55986, 57536, 57792, 59856, 60802, 61509, 63984, 65751, 67872, 69488, 69832, 70296, 74648, 75144, 75516, 77056, 77314, 77568, 77952, 79808, 82012, 83328, 85312, 86304, 87668, 90496, 90799, 91203, 93728, 100192, 100688, 104232, 104748, 111972, 115072, 115584, 115971, 119712, 121604, 123018, 125947, 127968, 131502, 134633, 135744, 138976, 139664, 140592, 149296, 150288, 151032, 154628, 155904, 159616, 164024, 166656, 170624, 172608, 175336, 180992, 181598, 182406, 187456, 200384, 201376, 208464, 209496, 223944, 230144, 231168, 231942, 239424, 243208, 246036, 251894, 255936, 263004, 269266, 270599, 271488, 272397, 277952, 279328, 281184, 298592, 300576, 302064, 309256, 319232, 328048, 341248, 345216, 350672, 363196, 364812, 374912, 377841, 400768, 402752, 403899, 416928, 418992, 447888, 463884, 478848, 486416, 492072, 503788, 511872, 526008, 538532, 541198, 542976, 544794, 555904, 558656, 562368, 597184, 601152, 604128, 618512, 635593, 656096, 690432, 701344, 726392, 729624, 749824, 755682, 801536, 805504, 807798, 811797, 833856, 837984, 881629, 895776, 927768, 942431, 957696, 972832, 984144, 1007576, 1023744, 1052016, 1077064, 1082396, 1089588, 1111808, 1117312, 1124736, 1194368, 1202304, 1208256, 1237024, 1271186, 1312192, 1402688, 1452784, 1459248, 1511364, 1611008, 1615596, 1623594, 1667712, 1675968, 1763258, 1791552, 1855536, 1884862, 1906779, 1945664, 1968288, 2015152, 2104032, 2154128, 2164792, 2179176, 2234624, 2249472, 2388736, 2404608, 2416512, 2474048, 2542372, 2624384, 2644887, 2805376, 2827293, 2905568, 2918496, 3022728, 3231192, 3247188, 3335424, 3351936, 3526516, 3583104, 3711072, 3769724, 3813558, 3891328, 3904357, 3936576, 4030304, 4208064, 4308256, 4329584, 4358352, 4833024, 4948096, 5084744, 5248768, 5289774, 5610752, 5654586, 5811136, 5836992, 6045456, 6462384, 6494376, 6703872, 7053032, 7166208, 7422144, 7539448, 7627116, 7782656, 7808714, 7873152, 8060608, 8416128, 8616512, 8659168, 8716704, 9896192, 10169488, 10579548, 11309172, 11622272, 11673984, 11713071, 12090912, 12924768, 12988752, 14106064, 14844288, 15078896, 15254232, 15617428, 15746304, 16121216, 16832256, 17233024, 17318336, 17433408, 20338976, 21159096, 22618344, 23244544, 23347968, 23426142, 24181824, 25849536, 25977504, 27330499, 28212128, 29688576, 30157792, 30508464, 31234856, 32242432, 34466048, 34636672, 34866816, 40677952, 42318192, 45236688, 46852284, 48363648, 51699072, 51955008, 54660998, 56424256, 60315584, 61016928, 62469712, 69273344, 69733632, 81355904, 81991497, 84636384, 90473376, 93704568, 96727296, 103398144, 103910016, 109321996, 112848512, 120631168, 122033856, 124939424, 162711808, 163982994, 169272768, 180946752, 187409136, 207820032, 218643992, 225697024, 241262336, 244067712, 249878848, 327965988, 338545536, 361893504, 374818272, 437287984, 488135424, 499757696, 655931976, 677091072, 723787008, 749636544, 874575968, 999515392, 1311863952, 1499273088, 1749151936, 2623727904, 2998546176, 3498303872, 5247455808, 6996607744, 10494911616, 20989823232]

約数ペア:

[(1, 20989823232), (2, 10494911616), (3, 6996607744), (4, 5247455808), (6, 3498303872), (7, 2998546176), (8, 2623727904), (12, 1749151936), (14, 1499273088), (16, 1311863952), (21, 999515392), (24, 874575968), (28, 749636544), (29, 723787008), (31, 677091072), (32, 655931976), (42, 499757696), (43, 488135424), (48, 437287984), (56, 374818272), (58, 361893504), (62, 338545536), (64, 327965988), (84, 249878848), (86, 244067712), (87, 241262336), (93, 225697024), (96, 218643992), (101, 207820032), (112, 187409136), (116, 180946752), (124, 169272768), (128, 163982994), (129, 162711808), (168, 124939424), (172, 122033856), (174, 120631168), (186, 112848512), (192, 109321996), (202, 103910016), (203, 103398144), (217, 96727296), (224, 93704568), (232, 90473376), (248, 84636384), (256, 81991497), (258, 81355904), (301, 69733632), (303, 69273344), (336, 62469712), (344, 61016928), (348, 60315584), (372, 56424256), (384, 54660998), (404, 51955008), (406, 51699072), (434, 48363648), (448, 46852284), (464, 45236688), (496, 42318192), (516, 40677952), (602, 34866816), (606, 34636672), (609, 34466048), (651, 32242432), (672, 31234856), (688, 30508464), (696, 30157792), (707, 29688576), (744, 28212128), (768, 27330499), (808, 25977504), (812, 25849536), (868, 24181824), (896, 23426142), (899, 23347968), (903, 23244544), (928, 22618344), (992, 21159096), (1032, 20338976), (1204, 17433408), (1212, 17318336), (1218, 17233024), (1247, 16832256), (1302, 16121216), (1333, 15746304), (1344, 15617428), (1376, 15254232), (1392, 15078896), (1414, 14844288), (1488, 14106064), (1616, 12988752), (1624, 12924768), (1736, 12090912), (1792, 11713071), (1798, 11673984), (1806, 11622272), (1856, 11309172), (1984, 10579548), (2064, 10169488), (2121, 9896192), (2408, 8716704), (2424, 8659168), (2436, 8616512), (2494, 8416128), (2604, 8060608), (2666, 7873152), (2688, 7808714), (2697, 7782656), (2752, 7627116), (2784, 7539448), (2828, 7422144), (2929, 7166208), (2976, 7053032), (3131, 6703872), (3232, 6494376), (3248, 6462384), (3472, 6045456), (3596, 5836992), (3612, 5811136), (3712, 5654586), (3741, 5610752), (3968, 5289774), (3999, 5248768), (4128, 5084744), (4242, 4948096), (4343, 4833024), (4816, 4358352), (4848, 4329584), (4872, 4308256), (4988, 4208064), (5208, 4030304), (5332, 3936576), (5376, 3904357), (5394, 3891328), (5504, 3813558), (5568, 3769724), (5656, 3711072), (5858, 3583104), (5952, 3526516), (6262, 3351936), (6293, 3335424), (6464, 3247188), (6496, 3231192), (6944, 3022728), (7192, 2918496), (7224, 2905568), (7424, 2827293), (7482, 2805376), (7936, 2644887), (7998, 2624384), (8256, 2542372), (8484, 2474048), (8686, 2416512), (8729, 2404608), (8787, 2388736), (9331, 2249472), (9393, 2234624), (9632, 2179176), (9696, 2164792), (9744, 2154128), (9976, 2104032), (10416, 2015152), (10664, 1968288), (10788, 1945664), (11008, 1906779), (11136, 1884862), (11312, 1855536), (11716, 1791552), (11904, 1763258), (12524, 1675968), (12586, 1667712), (12928, 1623594), (12992, 1615596), (13029, 1611008), (13888, 1511364), (14384, 1459248), (14448, 1452784), (14964, 1402688), (15996, 1312192), (16512, 1271186), (16968, 1237024), (17372, 1208256), (17458, 1202304), (17574, 1194368), (18662, 1124736), (18786, 1117312), (18879, 1111808), (19264, 1089588), (19392, 1082396), (19488, 1077064), (19952, 1052016), (20503, 1023744), (20832, 1007576), (21328, 984144), (21576, 972832), (21917, 957696), (22272, 942431), (22624, 927768), (23432, 895776), (23808, 881629), (25048, 837984), (25172, 833856), (25856, 811797), (25984, 807798), (26058, 805504), (26187, 801536), (27776, 755682), (27993, 749824), (28768, 729624), (28896, 726392), (29928, 701344), (30401, 690432), (31992, 656096), (33024, 635593), (33936, 618512), (34744, 604128), (34916, 601152), (35148, 597184), (37324, 562368), (37572, 558656), (37758, 555904), (38528, 544794), (38657, 542976), (38784, 541198), (38976, 538532), (39904, 526008), (41006, 511872), (41664, 503788), (42656, 492072), (43152, 486416), (43834, 478848), (45248, 463884), (46864, 447888), (50096, 418992), (50344, 416928), (51968, 403899), (52116, 402752), (52374, 400768), (55552, 377841), (55986, 374912), (57536, 364812), (57792, 363196), (59856, 350672), (60802, 345216), (61509, 341248), (63984, 328048), (65751, 319232), (67872, 309256), (69488, 302064), (69832, 300576), (70296, 298592), (74648, 281184), (75144, 279328), (75516, 277952), (77056, 272397), (77314, 271488), (77568, 270599), (77952, 269266), (79808, 263004), (82012, 255936), (83328, 251894), (85312, 246036), (86304, 243208), (87668, 239424), (90496, 231942), (90799, 231168), (91203, 230144), (93728, 223944), (100192, 209496), (100688, 208464), (104232, 201376), (104748, 200384), (111972, 187456), (115072, 182406), (115584, 181598), (115971, 180992), (119712, 175336), (121604, 172608), (123018, 170624), (125947, 166656), (127968, 164024), (131502, 159616), (134633, 155904), (135744, 154628), (138976, 151032), (139664, 150288), (140592, 149296)]