20392866648

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 864

約数和(自身を含む): 77202478080

約数和(自身を除く): 56809611432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 23, 24, 28, 31, 33, 36, 42, 44, 46, 49, 56, 62, 63, 66, 67, 69, 72, 77, 84, 88, 92, 93, 98, 99, 121, 124, 126, 132, 134, 138, 147, 154, 161, 168, 184, 186, 196, 198, 201, 207, 217, 231, 242, 248, 252, 253, 264, 268, 276, 279, 294, 308, 322, 341, 363, 372, 392, 396, 402, 414, 434, 441, 462, 469, 483, 484, 504, 506, 536, 539, 552, 558, 588, 603, 616, 644, 651, 682, 693, 713, 726, 737, 744, 759, 792, 804, 828, 847, 868, 882, 924, 938, 966, 968, 1012, 1023, 1078, 1089, 1116, 1127, 1176, 1206, 1288, 1302, 1364, 1386, 1407, 1426, 1449, 1452, 1474, 1518, 1519, 1541, 1608, 1617, 1656, 1694, 1736, 1764, 1771, 1848, 1876, 1932, 1953, 2024, 2046, 2077, 2139, 2156, 2178, 2211, 2232, 2254, 2277, 2387, 2412, 2541, 2604, 2728, 2772, 2783, 2814, 2852, 2898, 2904, 2948, 3036, 3038, 3069, 3082, 3234, 3283, 3381, 3388, 3528, 3542, 3751, 3752, 3864, 3906, 4092, 4154, 4221, 4278, 4312, 4356, 4422, 4508, 4554, 4557, 4623, 4774, 4824, 4851, 4991, 5082, 5159, 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45012, 45694, 46431, 47058, 47432, 47771, 48642, 49588, 49848, 50094, 50127, 50853, 51336, 52514, 53064, 53361, 54684, 54901, 55476, 56749, 57288, 58156, 58443, 59094, 59892, 60984, 61908, 62744, 63756, 64722, 64856, 66792, 66836, 67518, 67804, 68541, 69874, 70587, 71148, 72226, 72963, 74382, 74772, 75509, 77924, 78771, 78792, 81144, 85932, 86273, 86296, 87234, 89838, 90024, 91388, 92862, 94116, 95542, 97083, 97284, 99176, 100188, 100254, 101706, 101773, 104811, 105028, 106722, 108339, 109368, 109802, 110952, 111573, 113498, 116312, 116886, 118188, 118657, 119784, 123816, 127512, 129444, 130851, 133672, 135036, 135608, 136367, 137082, 139748, 141174, 142296, 143313, 144452, 145926, 148764, 149544, 150381, 151018, 152559, 155848, 157542, 159929, 164703, 170247, 171864, 172546, 174468, 175329, 179676, 182776, 183799, 185724, 186461, 188232, 191084, 194166, 194568, 200376, 200508, 203412, 203546, 205623, 209622, 210056, 213444, 216678, 219604, 223146, 226527, 226996, 233772, 236313, 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1221276, 1227303, 1257732, 1279432, 1300068, 1305227, 1317624, 1337588, 1359162, 1361976, 1402632, 1423884, 1439361, 1470392, 1491688, 1507902, 1537228, 1552914, 1576443, 1588972, 1636404, 1644984, 1654191, 1661198, 1678149, 1719756, 1759219, 1811733, 1812216, 1831914, 1890504, 1919148, 1976436, 2006382, 2010536, 2042964, 2070552, 2101924, 2135826, 2205588, 2237532, 2239006, 2261853, 2305842, 2340779, 2383458, 2415644, 2442552, 2454606, 2491797, 2515464, 2600136, 2610454, 2675176, 2718324, 2847768, 2878722, 3009573, 3015804, 3074456, 3105828, 3152886, 3177944, 3272808, 3308382, 3322396, 3356298, 3358509, 3439512, 3458763, 3518438, 3575187, 3623466, 3663828, 3678367, 3838296, 3915681, 3952872, 4012764, 4085928, 4203848, 4227377, 4271652, 4411176, 4475064, 4478012, 4523706, 4611684, 4681558, 4729329, 4766916, 4831288, 4909212, 4983594, 5220908, 5277657, 5435199, 5436648, 5757444, 5780291, 6019146, 6031608, 6211656, 6305772, 6616764, 6644792, 6712596, 6717018, 6917526, 7022337, 7036876, 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約数ペア:

[(1, 20392866648), (2, 10196433324), (3, 6797622216), (4, 5098216662), (6, 3398811108), (7, 2913266664), (8, 2549108331), (9, 2265874072), (11, 1853896968), (12, 1699405554), (14, 1456633332), (18, 1132937036), (21, 971088888), (22, 926948484), (23, 886646376), (24, 849702777), (28, 728316666), (31, 657834408), (33, 617965656), (36, 566468518), (42, 485544444), (44, 463474242), (46, 443323188), (49, 416180952), (56, 364158333), (62, 328917204), (63, 323696296), (66, 308982828), (67, 304371144), (69, 295548792), (72, 283234259), (77, 264842424), (84, 242772222), (88, 231737121), (92, 221661594), (93, 219278136), (98, 208090476), (99, 205988552), (121, 168536088), (124, 164458602), (126, 161848148), (132, 154491414), (134, 152185572), (138, 147774396), (147, 138726984), (154, 132421212), (161, 126663768), (168, 121386111), (184, 110830797), (186, 109639068), (196, 104045238), (198, 102994276), (201, 101457048), (207, 98516264), (217, 93976344), (231, 88280808), (242, 84268044), (248, 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16909508), (1288, 15832971), (1302, 15662724), (1364, 14950782), (1386, 14713468), (1407, 14493864), (1426, 14300748), (1449, 14073752), (1452, 14044674), (1474, 13835052), (1518, 13434036), (1519, 13425192), (1541, 13233528), (1608, 12682131), (1617, 12611544), (1656, 12314533), (1694, 12038292), (1736, 11747043), (1764, 11560582), (1771, 11514888), (1848, 11035101), (1876, 10870398), (1932, 10555314), (1953, 10441816), (2024, 10075527), (2046, 9967188), (2077, 9818424), (2139, 9533832), (2156, 9458658), (2178, 9363116), (2211, 9223368), (2232, 9136589), (2254, 9047412), (2277, 8956024), (2387, 8543304), (2412, 8454754), (2541, 8025528), (2604, 7831362), (2728, 7475391), (2772, 7356734), (2783, 7327656), (2814, 7246932), (2852, 7150374), (2898, 7036876), (2904, 7022337), (2948, 6917526), (3036, 6717018), (3038, 6712596), (3069, 6644792), (3082, 6616764), (3234, 6305772), (3283, 6211656), (3381, 6031608), (3388, 6019146), (3528, 5780291), (3542, 5757444), (3751, 5436648), (3752, 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203412), (101706, 200508), (101773, 200376), (104811, 194568), (105028, 194166), (106722, 191084), (108339, 188232), (109368, 186461), (109802, 185724), (110952, 183799), (111573, 182776), (113498, 179676), (116312, 175329), (116886, 174468), (118188, 172546), (118657, 171864), (119784, 170247), (123816, 164703), (127512, 159929), (129444, 157542), (130851, 155848), (133672, 152559), (135036, 151018), (135608, 150381), (136367, 149544), (137082, 148764), (139748, 145926), (141174, 144452), (142296, 143313)]