20894305536

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:659

約数の個数: 432

約数和(自身を含む): 69184657920

約数和(自身を除く): 48290352384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 117, 124, 128, 144, 156, 169, 186, 192, 208, 216, 234, 248, 256, 279, 288, 312, 338, 351, 372, 384, 403, 416, 432, 468, 496, 507, 558, 576, 577, 624, 676, 702, 744, 768, 806, 832, 837, 864, 936, 992, 1014, 1116, 1152, 1154, 1209, 1248, 1352, 1404, 1488, 1521, 1612, 1664, 1674, 1728, 1731, 1872, 1984, 2028, 2232, 2304, 2308, 2418, 2496, 2704, 2808, 2976, 3042, 3224, 3328, 3348, 3456, 3462, 3627, 3744, 3968, 4056, 4464, 4563, 4616, 4836, 4992, 5193, 5239, 5408, 5616, 5952, 6084, 6448, 6696, 6912, 6924, 7254, 7488, 7501, 7936, 8112, 8928, 9126, 9232, 9672, 9984, 10386, 10478, 10816, 10881, 11232, 11904, 12168, 12896, 13392, 13848, 14508, 14976, 15002, 15579, 15717, 16224, 17856, 17887, 18252, 18464, 19344, 20772, 20956, 21632, 21762, 22464, 22503, 23808, 24336, 25792, 26784, 27696, 29016, 29952, 30004, 31158, 31434, 32448, 35712, 35774, 36504, 36928, 38688, 41544, 41912, 43264, 43524, 44928, 45006, 47151, 48672, 51584, 53568, 53661, 55392, 58032, 60008, 62316, 62868, 64896, 67509, 71424, 71548, 73008, 73856, 77376, 83088, 83824, 87048, 89856, 90012, 94302, 97344, 97513, 103168, 107136, 107322, 110784, 116064, 120016, 124632, 125736, 129792, 135018, 141453, 143096, 146016, 147712, 154752, 160983, 166176, 167648, 174096, 180024, 188604, 194688, 195026, 202527, 214272, 214644, 221568, 232128, 232531, 240032, 249264, 251472, 270036, 282906, 286192, 292032, 292539, 309504, 321966, 332352, 335296, 348192, 360048, 377208, 389376, 390052, 405054, 429288, 443136, 464256, 465062, 480064, 482949, 498528, 502944, 540072, 565812, 572384, 584064, 585078, 643932, 664704, 670592, 696384, 697593, 720096, 754416, 780104, 810108, 858576, 877617, 928512, 930124, 960128, 965898, 997056, 1005888, 1080144, 1131624, 1144768, 1168128, 1170156, 1287864, 1329408, 1341184, 1392768, 1395186, 1440192, 1508832, 1560208, 1620216, 1717152, 1755234, 1860248, 1920256, 1931796, 1994112, 2011776, 2092779, 2160288, 2263248, 2289536, 2340312, 2575728, 2632851, 2785536, 2790372, 2880384, 3017664, 3022903, 3120416, 3240432, 3434304, 3510468, 3720496, 3863592, 3988224, 4023552, 4185558, 4320576, 4526496, 4579072, 4680624, 5151456, 5265702, 5580744, 5760768, 6035328, 6045806, 6240832, 6278337, 6480864, 6868608, 7020936, 7440992, 7727184, 8371116, 8641152, 9052992, 9068709, 9361248, 10302912, 10531404, 11161488, 12070656, 12091612, 12481664, 12556674, 12961728, 13737216, 14041872, 14881984, 15454368, 16742232, 17282304, 18105984, 18137418, 18722496, 20605824, 21062808, 22322976, 24183224, 24963328, 25113348, 25923456, 27206127, 28083744, 29763968, 30908736, 33484464, 36211968, 36274836, 37444992, 41211648, 42125616, 44645952, 48366448, 50226696, 51846912, 54412254, 56167488, 59527936, 61817472, 66968928, 72549672, 74889984, 81618381, 84251232, 89291904, 96732896, 100453392, 108824508, 112334976, 123634944, 133937856, 145099344, 163236762, 168502464, 178583808, 193465792, 200906784, 217649016, 224669952, 267875712, 290198688, 326473524, 337004928, 386931584, 401813568, 435298032, 535751424, 580397376, 652947048, 674009856, 773863168, 803627136, 870596064, 1160794752, 1305894096, 1607254272, 1741192128, 2321589504, 2611788192, 3482384256, 5223576384, 6964768512, 10447152768, 20894305536]

約数ペア:

[(1, 20894305536), (2, 10447152768), (3, 6964768512), (4, 5223576384), (6, 3482384256), (8, 2611788192), (9, 2321589504), (12, 1741192128), (13, 1607254272), (16, 1305894096), (18, 1160794752), (24, 870596064), (26, 803627136), (27, 773863168), (31, 674009856), (32, 652947048), (36, 580397376), (39, 535751424), (48, 435298032), (52, 401813568), (54, 386931584), (62, 337004928), (64, 326473524), (72, 290198688), (78, 267875712), (93, 224669952), (96, 217649016), (104, 200906784), (108, 193465792), (117, 178583808), (124, 168502464), (128, 163236762), (144, 145099344), (156, 133937856), (169, 123634944), (186, 112334976), (192, 108824508), (208, 100453392), (216, 96732896), (234, 89291904), (248, 84251232), (256, 81618381), (279, 74889984), (288, 72549672), (312, 66968928), (338, 61817472), (351, 59527936), (372, 56167488), (384, 54412254), (403, 51846912), (416, 50226696), (432, 48366448), (468, 44645952), (496, 42125616), (507, 41211648), (558, 37444992), (576, 36274836), (577, 36211968), (624, 33484464), (676, 30908736), (702, 29763968), (744, 28083744), (768, 27206127), (806, 25923456), (832, 25113348), (837, 24963328), (864, 24183224), (936, 22322976), (992, 21062808), (1014, 20605824), (1116, 18722496), (1152, 18137418), (1154, 18105984), (1209, 17282304), (1248, 16742232), (1352, 15454368), (1404, 14881984), (1488, 14041872), (1521, 13737216), (1612, 12961728), (1664, 12556674), (1674, 12481664), (1728, 12091612), (1731, 12070656), (1872, 11161488), (1984, 10531404), (2028, 10302912), (2232, 9361248), (2304, 9068709), (2308, 9052992), (2418, 8641152), (2496, 8371116), (2704, 7727184), (2808, 7440992), (2976, 7020936), (3042, 6868608), (3224, 6480864), (3328, 6278337), (3348, 6240832), (3456, 6045806), (3462, 6035328), (3627, 5760768), (3744, 5580744), (3968, 5265702), (4056, 5151456), (4464, 4680624), (4563, 4579072), (4616, 4526496), (4836, 4320576), (4992, 4185558), (5193, 4023552), (5239, 3988224), (5408, 3863592), (5616, 3720496), (5952, 3510468), (6084, 3434304), (6448, 3240432), (6696, 3120416), (6912, 3022903), (6924, 3017664), (7254, 2880384), (7488, 2790372), (7501, 2785536), (7936, 2632851), (8112, 2575728), (8928, 2340312), (9126, 2289536), (9232, 2263248), (9672, 2160288), (9984, 2092779), (10386, 2011776), (10478, 1994112), (10816, 1931796), (10881, 1920256), (11232, 1860248), (11904, 1755234), (12168, 1717152), (12896, 1620216), (13392, 1560208), (13848, 1508832), (14508, 1440192), (14976, 1395186), (15002, 1392768), (15579, 1341184), (15717, 1329408), (16224, 1287864), (17856, 1170156), (17887, 1168128), (18252, 1144768), (18464, 1131624), (19344, 1080144), (20772, 1005888), (20956, 997056), (21632, 965898), (21762, 960128), (22464, 930124), (22503, 928512), (23808, 877617), (24336, 858576), (25792, 810108), (26784, 780104), (27696, 754416), (29016, 720096), (29952, 697593), (30004, 696384), (31158, 670592), (31434, 664704), (32448, 643932), (35712, 585078), (35774, 584064), (36504, 572384), (36928, 565812), (38688, 540072), (41544, 502944), (41912, 498528), (43264, 482949), (43524, 480064), (44928, 465062), (45006, 464256), (47151, 443136), (48672, 429288), (51584, 405054), (53568, 390052), (53661, 389376), (55392, 377208), (58032, 360048), (60008, 348192), (62316, 335296), (62868, 332352), (64896, 321966), (67509, 309504), (71424, 292539), (71548, 292032), (73008, 286192), (73856, 282906), (77376, 270036), (83088, 251472), (83824, 249264), (87048, 240032), (89856, 232531), (90012, 232128), (94302, 221568), (97344, 214644), (97513, 214272), (103168, 202527), (107136, 195026), (107322, 194688), (110784, 188604), (116064, 180024), (120016, 174096), (124632, 167648), (125736, 166176), (129792, 160983), (135018, 154752), (141453, 147712), (143096, 146016)]