20756421504

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2203

約数の個数: 512

約数和(自身を含む): 77865984000

約数和(自身を除く): 57109562496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 32, 36, 39, 42, 48, 52, 54, 56, 62, 63, 64, 72, 78, 84, 91, 93, 96, 104, 108, 112, 117, 124, 126, 128, 144, 156, 168, 182, 186, 189, 192, 208, 216, 217, 224, 234, 248, 252, 273, 279, 288, 312, 336, 351, 364, 372, 378, 384, 403, 416, 432, 434, 448, 468, 496, 504, 546, 558, 576, 624, 651, 672, 702, 728, 744, 756, 806, 819, 832, 837, 864, 868, 896, 936, 992, 1008, 1092, 1116, 1152, 1209, 1248, 1302, 1344, 1404, 1456, 1488, 1512, 1612, 1638, 1664, 1674, 1728, 1736, 1872, 1953, 1984, 2016, 2129, 2184, 2232, 2418, 2457, 2496, 2604, 2688, 2808, 2821, 2912, 2976, 3024, 3224, 3276, 3348, 3456, 3472, 3627, 3744, 3906, 3968, 4032, 4258, 4368, 4464, 4836, 4914, 4992, 5208, 5616, 5642, 5824, 5859, 5952, 6048, 6387, 6448, 6552, 6696, 6944, 7254, 7488, 7812, 8064, 8463, 8516, 8736, 8928, 9672, 9828, 10416, 10881, 11232, 11284, 11648, 11718, 11904, 12096, 12774, 12896, 13104, 13392, 13888, 14508, 14903, 14976, 15624, 16926, 17032, 17472, 17856, 19161, 19344, 19656, 20832, 21762, 22464, 22568, 23436, 24192, 25389, 25548, 25792, 26208, 26784, 27677, 27776, 29016, 29806, 31248, 33852, 34064, 34944, 35712, 38322, 38688, 39312, 41664, 43524, 44709, 44928, 45136, 46872, 50778, 51096, 51584, 52416, 53568, 55354, 57483, 58032, 59612, 62496, 65999, 67704, 68128, 76167, 76644, 77376, 78624, 83031, 83328, 87048, 89418, 90272, 93744, 101556, 102192, 104832, 107136, 110708, 114966, 116064, 119224, 124992, 131998, 134127, 135408, 136256, 152334, 153288, 154752, 157248, 166062, 174096, 178836, 180544, 187488, 193739, 197997, 203112, 204384, 221416, 229932, 232128, 238448, 249093, 249984, 263996, 268254, 270816, 272512, 304668, 306576, 314496, 332124, 348192, 357672, 361088, 374976, 387478, 395994, 402381, 406224, 408768, 442832, 459864, 461993, 464256, 476896, 498186, 527992, 536508, 541632, 581217, 593991, 609336, 613152, 664248, 696384, 715344, 747279, 749952, 774956, 791988, 804762, 812448, 817536, 857987, 885664, 919728, 923986, 953792, 996372, 1055984, 1073016, 1083264, 1162434, 1187982, 1218672, 1226304, 1328496, 1385979, 1392768, 1430688, 1494558, 1549912, 1583976, 1609524, 1624896, 1715974, 1743651, 1771328, 1781973, 1839456, 1847972, 1907584, 1992744, 2111968, 2146032, 2324868, 2375964, 2437344, 2452608, 2573961, 2656992, 2771958, 2861376, 2989116, 3099824, 3167952, 3219048, 3249792, 3431948, 3487302, 3542656, 3563946, 3678912, 3695944, 3985488, 4157937, 4223936, 4292064, 4649736, 4751928, 4874688, 5147922, 5230953, 5313984, 5543916, 5722752, 5978232, 6005909, 6199648, 6335904, 6438096, 6863896, 6974604, 7127892, 7357824, 7391888, 7721883, 7970976, 8315874, 8447872, 8584128, 9299472, 9503856, 9749376, 10295844, 10461906, 10627968, 11087832, 11956464, 12011818, 12399296, 12473811, 12671808, 12876192, 13727792, 13949208, 14255784, 14783776, 15443766, 15941952, 16631748, 17168256, 18017727, 18598944, 19007712, 20591688, 20923812, 22175664, 23165649, 23912928, 24023636, 24798592, 24947622, 25343616, 25752384, 27455584, 27898416, 28511568, 29567552, 30887532, 31883904, 33263496, 36035454, 37197888, 38015424, 41183376, 41847624, 44351328, 46331298, 47825856, 48047272, 49895244, 51504768, 54053181, 54911168, 55796832, 57023136, 59135104, 61775064, 66526992, 72070908, 74395776, 76030848, 82366752, 83695248, 88702656, 92662596, 95651712, 96094544, 99790488, 108106362, 109822336, 111593664, 114046272, 123550128, 133053984, 144141816, 162159543, 164733504, 167390496, 177405312, 185325192, 192189088, 199580976, 216212724, 223187328, 228092544, 247100256, 266107968, 288283632, 324319086, 329467008, 334780992, 370650384, 384378176, 399161952, 432425448, 494200512, 532215936, 576567264, 648638172, 669561984, 741300768, 768756352, 798323904, 864850896, 988401024, 1153134528, 1297276344, 1482601536, 1596647808, 1729701792, 2306269056, 2594552688, 2965203072, 3459403584, 5189105376, 6918807168, 10378210752, 20756421504]

約数ペア:

[(1, 20756421504), (2, 10378210752), (3, 6918807168), (4, 5189105376), (6, 3459403584), (7, 2965203072), (8, 2594552688), (9, 2306269056), (12, 1729701792), (13, 1596647808), (14, 1482601536), (16, 1297276344), (18, 1153134528), (21, 988401024), (24, 864850896), (26, 798323904), (27, 768756352), (28, 741300768), (31, 669561984), (32, 648638172), (36, 576567264), (39, 532215936), (42, 494200512), (48, 432425448), (52, 399161952), (54, 384378176), (56, 370650384), (62, 334780992), (63, 329467008), (64, 324319086), (72, 288283632), (78, 266107968), (84, 247100256), (91, 228092544), (93, 223187328), (96, 216212724), (104, 199580976), (108, 192189088), (112, 185325192), (117, 177405312), (124, 167390496), (126, 164733504), (128, 162159543), (144, 144141816), (156, 133053984), (168, 123550128), (182, 114046272), (186, 111593664), (189, 109822336), (192, 108106362), (208, 99790488), (216, 96094544), (217, 95651712), (224, 92662596), (234, 88702656), (248, 83695248), (252, 82366752), (273, 76030848), (279, 74395776), (288, 72070908), (312, 66526992), (336, 61775064), (351, 59135104), (364, 57023136), (372, 55796832), (378, 54911168), (384, 54053181), (403, 51504768), (416, 49895244), (432, 48047272), (434, 47825856), (448, 46331298), (468, 44351328), (496, 41847624), (504, 41183376), (546, 38015424), (558, 37197888), (576, 36035454), (624, 33263496), (651, 31883904), (672, 30887532), (702, 29567552), (728, 28511568), (744, 27898416), (756, 27455584), (806, 25752384), (819, 25343616), (832, 24947622), (837, 24798592), (864, 24023636), (868, 23912928), (896, 23165649), (936, 22175664), (992, 20923812), (1008, 20591688), (1092, 19007712), (1116, 18598944), (1152, 18017727), (1209, 17168256), (1248, 16631748), (1302, 15941952), (1344, 15443766), (1404, 14783776), (1456, 14255784), (1488, 13949208), (1512, 13727792), (1612, 12876192), (1638, 12671808), (1664, 12473811), (1674, 12399296), (1728, 12011818), (1736, 11956464), (1872, 11087832), (1953, 10627968), (1984, 10461906), (2016, 10295844), (2129, 9749376), (2184, 9503856), (2232, 9299472), (2418, 8584128), (2457, 8447872), (2496, 8315874), (2604, 7970976), (2688, 7721883), (2808, 7391888), (2821, 7357824), (2912, 7127892), (2976, 6974604), (3024, 6863896), (3224, 6438096), (3276, 6335904), (3348, 6199648), (3456, 6005909), (3472, 5978232), (3627, 5722752), (3744, 5543916), (3906, 5313984), (3968, 5230953), (4032, 5147922), (4258, 4874688), (4368, 4751928), (4464, 4649736), (4836, 4292064), (4914, 4223936), (4992, 4157937), (5208, 3985488), (5616, 3695944), (5642, 3678912), (5824, 3563946), (5859, 3542656), (5952, 3487302), (6048, 3431948), (6387, 3249792), (6448, 3219048), (6552, 3167952), (6696, 3099824), (6944, 2989116), (7254, 2861376), (7488, 2771958), (7812, 2656992), (8064, 2573961), (8463, 2452608), (8516, 2437344), (8736, 2375964), (8928, 2324868), (9672, 2146032), (9828, 2111968), (10416, 1992744), (10881, 1907584), (11232, 1847972), (11284, 1839456), (11648, 1781973), (11718, 1771328), (11904, 1743651), (12096, 1715974), (12774, 1624896), (12896, 1609524), (13104, 1583976), (13392, 1549912), (13888, 1494558), (14508, 1430688), (14903, 1392768), (14976, 1385979), (15624, 1328496), (16926, 1226304), (17032, 1218672), (17472, 1187982), (17856, 1162434), (19161, 1083264), (19344, 1073016), (19656, 1055984), (20832, 996372), (21762, 953792), (22464, 923986), (22568, 919728), (23436, 885664), (24192, 857987), (25389, 817536), (25548, 812448), (25792, 804762), (26208, 791988), (26784, 774956), (27677, 749952), (27776, 747279), (29016, 715344), (29806, 696384), (31248, 664248), (33852, 613152), (34064, 609336), (34944, 593991), (35712, 581217), (38322, 541632), (38688, 536508), (39312, 527992), (41664, 498186), (43524, 476896), (44709, 464256), (44928, 461993), (45136, 459864), (46872, 442832), (50778, 408768), (51096, 406224), (51584, 402381), (52416, 395994), (53568, 387478), (55354, 374976), (57483, 361088), (58032, 357672), (59612, 348192), (62496, 332124), (65999, 314496), (67704, 306576), (68128, 304668), (76167, 272512), (76644, 270816), (77376, 268254), (78624, 263996), (83031, 249984), (83328, 249093), (87048, 238448), (89418, 232128), (90272, 229932), (93744, 221416), (101556, 204384), (102192, 203112), (104832, 197997), (107136, 193739), (110708, 187488), (114966, 180544), (116064, 178836), (119224, 174096), (124992, 166062), (131998, 157248), (134127, 154752), (135408, 153288), (136256, 152334)]