20848429056

素因数分解:

$2^{11}\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:820

約数の個数: 384

約数和(自身を含む): 69896736000

約数和(自身を除く): 49048306944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 343, 364, 384, 392, 416, 448, 512, 546, 588, 624, 637, 672, 686, 728, 761, 768, 784, 832, 896, 1024, 1029, 1092, 1176, 1248, 1274, 1344, 1372, 1456, 1522, 1536, 1568, 1664, 1792, 1911, 2048, 2058, 2184, 2283, 2352, 2496, 2548, 2688, 2744, 2912, 3044, 3072, 3136, 3328, 3584, 3822, 4116, 4368, 4459, 4566, 4704, 4992, 5096, 5327, 5376, 5488, 5824, 6088, 6144, 6272, 6656, 7168, 7644, 8232, 8736, 8918, 9132, 9408, 9893, 9984, 10192, 10654, 10752, 10976, 11648, 12176, 12544, 13312, 13377, 14336, 15288, 15981, 16464, 17472, 17836, 18264, 18816, 19786, 19968, 20384, 21308, 21504, 21952, 23296, 24352, 25088, 26624, 26754, 29679, 30576, 31962, 32928, 34944, 35672, 36528, 37289, 37632, 39572, 39936, 40768, 42616, 43008, 43904, 46592, 48704, 50176, 53508, 59358, 61152, 63924, 65856, 69251, 69888, 71344, 73056, 74578, 75264, 79144, 79872, 81536, 85232, 87808, 93184, 97408, 100352, 107016, 111867, 118716, 122304, 127848, 131712, 138502, 139776, 142688, 146112, 149156, 150528, 158288, 163072, 170464, 175616, 186368, 194816, 207753, 214032, 223734, 237432, 244608, 255696, 261023, 263424, 277004, 279552, 285376, 292224, 298312, 301056, 316576, 326144, 340928, 351232, 389632, 415506, 428064, 447468, 474864, 484757, 489216, 511392, 522046, 526848, 554008, 559104, 570752, 584448, 596624, 633152, 652288, 681856, 702464, 779264, 783069, 831012, 856128, 894936, 949728, 969514, 978432, 1022784, 1044092, 1053696, 1108016, 1141504, 1168896, 1193248, 1266304, 1304576, 1363712, 1454271, 1558528, 1566138, 1662024, 1712256, 1789872, 1899456, 1939028, 1956864, 2045568, 2088184, 2107392, 2216032, 2283008, 2337792, 2386496, 2532608, 2727424, 2908542, 3132276, 3324048, 3393299, 3424512, 3579744, 3798912, 3878056, 3913728, 4091136, 4176368, 4432064, 4566016, 4675584, 4772992, 5065216, 5454848, 5817084, 6264552, 6648096, 6786598, 6849024, 7159488, 7597824, 7756112, 8182272, 8352736, 8864128, 9132032, 9545984, 10130432, 10179897, 10909696, 11634168, 12529104, 13296192, 13573196, 13698048, 14318976, 15195648, 15512224, 16364544, 16705472, 17728256, 19091968, 20260864, 20359794, 23268336, 25058208, 26592384, 27146392, 27396096, 28637952, 30391296, 31024448, 32729088, 33410944, 35456512, 38183936, 40719588, 46536672, 50116416, 53184768, 54292784, 57275904, 60782592, 62048896, 66821888, 70913024, 76367872, 81439176, 93073344, 100232832, 106369536, 108585568, 114551808, 124097792, 133643776, 141826048, 162878352, 186146688, 200465664, 212739072, 217171136, 229103616, 248195584, 267287552, 325756704, 372293376, 400931328, 425478144, 434342272, 496391168, 534575104, 651513408, 744586752, 801862656, 868684544, 992782336, 1303026816, 1489173504, 1603725312, 1737369088, 2606053632, 2978347008, 3474738176, 5212107264, 6949476352, 10424214528, 20848429056]

約数ペア:

[(1, 20848429056), (2, 10424214528), (3, 6949476352), (4, 5212107264), (6, 3474738176), (7, 2978347008), (8, 2606053632), (12, 1737369088), (13, 1603725312), (14, 1489173504), (16, 1303026816), (21, 992782336), (24, 868684544), (26, 801862656), (28, 744586752), (32, 651513408), (39, 534575104), (42, 496391168), (48, 434342272), (49, 425478144), (52, 400931328), (56, 372293376), (64, 325756704), (78, 267287552), (84, 248195584), (91, 229103616), (96, 217171136), (98, 212739072), (104, 200465664), (112, 186146688), (128, 162878352), (147, 141826048), (156, 133643776), (168, 124097792), (182, 114551808), (192, 108585568), (196, 106369536), (208, 100232832), (224, 93073344), (256, 81439176), (273, 76367872), (294, 70913024), (312, 66821888), (336, 62048896), (343, 60782592), (364, 57275904), (384, 54292784), (392, 53184768), (416, 50116416), (448, 46536672), (512, 40719588), (546, 38183936), (588, 35456512), (624, 33410944), (637, 32729088), (672, 31024448), (686, 30391296), (728, 28637952), (761, 27396096), (768, 27146392), (784, 26592384), (832, 25058208), (896, 23268336), (1024, 20359794), (1029, 20260864), (1092, 19091968), (1176, 17728256), (1248, 16705472), (1274, 16364544), (1344, 15512224), (1372, 15195648), (1456, 14318976), (1522, 13698048), (1536, 13573196), (1568, 13296192), (1664, 12529104), (1792, 11634168), (1911, 10909696), (2048, 10179897), (2058, 10130432), (2184, 9545984), (2283, 9132032), (2352, 8864128), (2496, 8352736), (2548, 8182272), (2688, 7756112), (2744, 7597824), (2912, 7159488), (3044, 6849024), (3072, 6786598), (3136, 6648096), (3328, 6264552), (3584, 5817084), (3822, 5454848), (4116, 5065216), (4368, 4772992), (4459, 4675584), (4566, 4566016), (4704, 4432064), (4992, 4176368), (5096, 4091136), (5327, 3913728), (5376, 3878056), (5488, 3798912), (5824, 3579744), (6088, 3424512), (6144, 3393299), (6272, 3324048), (6656, 3132276), (7168, 2908542), (7644, 2727424), (8232, 2532608), (8736, 2386496), (8918, 2337792), (9132, 2283008), (9408, 2216032), (9893, 2107392), (9984, 2088184), (10192, 2045568), (10654, 1956864), (10752, 1939028), (10976, 1899456), (11648, 1789872), (12176, 1712256), (12544, 1662024), (13312, 1566138), (13377, 1558528), (14336, 1454271), (15288, 1363712), (15981, 1304576), (16464, 1266304), (17472, 1193248), (17836, 1168896), (18264, 1141504), (18816, 1108016), (19786, 1053696), (19968, 1044092), (20384, 1022784), (21308, 978432), (21504, 969514), (21952, 949728), (23296, 894936), (24352, 856128), (25088, 831012), (26624, 783069), (26754, 779264), (29679, 702464), (30576, 681856), (31962, 652288), (32928, 633152), (34944, 596624), (35672, 584448), (36528, 570752), (37289, 559104), (37632, 554008), (39572, 526848), (39936, 522046), (40768, 511392), (42616, 489216), (43008, 484757), (43904, 474864), (46592, 447468), (48704, 428064), (50176, 415506), (53508, 389632), (59358, 351232), (61152, 340928), (63924, 326144), (65856, 316576), (69251, 301056), (69888, 298312), (71344, 292224), (73056, 285376), (74578, 279552), (75264, 277004), (79144, 263424), (79872, 261023), (81536, 255696), (85232, 244608), (87808, 237432), (93184, 223734), (97408, 214032), (100352, 207753), (107016, 194816), (111867, 186368), (118716, 175616), (122304, 170464), (127848, 163072), (131712, 158288), (138502, 150528), (139776, 149156), (142688, 146112)]