20954816064

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:507

約数の個数: 672

約数和(自身を含む): 79482574080

約数和(自身を除く): 58527758016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 42, 48, 52, 53, 56, 57, 63, 64, 72, 76, 78, 84, 91, 96, 104, 106, 112, 114, 117, 126, 133, 144, 152, 156, 159, 168, 171, 182, 192, 208, 212, 224, 228, 234, 247, 252, 266, 273, 288, 304, 312, 318, 336, 342, 364, 371, 397, 399, 416, 424, 448, 456, 468, 477, 494, 504, 532, 546, 576, 608, 624, 636, 672, 684, 689, 728, 741, 742, 794, 798, 819, 832, 848, 912, 936, 954, 988, 1007, 1008, 1064, 1092, 1113, 1191, 1197, 1216, 1248, 1272, 1344, 1368, 1378, 1456, 1482, 1484, 1588, 1596, 1638, 1696, 1729, 1824, 1872, 1908, 1976, 2014, 2016, 2067, 2128, 2184, 2223, 2226, 2382, 2394, 2496, 2544, 2736, 2756, 2779, 2912, 2964, 2968, 3021, 3176, 3192, 3276, 3339, 3392, 3458, 3573, 3648, 3744, 3816, 3952, 4028, 4032, 4134, 4256, 4368, 4446, 4452, 4764, 4788, 4823, 5088, 5161, 5187, 5472, 5512, 5558, 5824, 5928, 5936, 6042, 6201, 6352, 6384, 6552, 6678, 6916, 7049, 7146, 7488, 7543, 7632, 7904, 8056, 8268, 8337, 8512, 8736, 8892, 8904, 9063, 9528, 9576, 9646, 10176, 10322, 10374, 10944, 11024, 11116, 11856, 11872, 12084, 12402, 12704, 12768, 13091, 13104, 13356, 13832, 14098, 14292, 14469, 15086, 15264, 15483, 15561, 15808, 16112, 16536, 16674, 17472, 17784, 17808, 18126, 19056, 19152, 19292, 20644, 20748, 21041, 21147, 22048, 22232, 22629, 23712, 23744, 24168, 24804, 25011, 25408, 25536, 26182, 26208, 26712, 27664, 28196, 28584, 28938, 30172, 30528, 30966, 31122, 32224, 33072, 33348, 35568, 35616, 36127, 36252, 38112, 38304, 38584, 39273, 41288, 41496, 42082, 42294, 43407, 44096, 44464, 45258, 46449, 47424, 48336, 49608, 50022, 52364, 52416, 52801, 53424, 55328, 56392, 57168, 57876, 60344, 61932, 62244, 63123, 63441, 64448, 66144, 66696, 67887, 71136, 71232, 72254, 72504, 76224, 76608, 77168, 78546, 82576, 82992, 84164, 84588, 86814, 88928, 90516, 91637, 92898, 96672, 98059, 99216, 100044, 104728, 105602, 106848, 108381, 110656, 112784, 114336, 115752, 117819, 120688, 123864, 124488, 126246, 126882, 132288, 133392, 135774, 142272, 144508, 145008, 147287, 154336, 157092, 158403, 165152, 165984, 168328, 169176, 173628, 177856, 181032, 183274, 185796, 189369, 193344, 196118, 198432, 200088, 209456, 211204, 213696, 216762, 225568, 228672, 231504, 235638, 241376, 247728, 248976, 252492, 253764, 266784, 271548, 273533, 274911, 289016, 290016, 294177, 294574, 308672, 314184, 316806, 325143, 330304, 331968, 336656, 338352, 347256, 362064, 366548, 371592, 378738, 392236, 396864, 399779, 400176, 418912, 422408, 433524, 441861, 451136, 463008, 471276, 475209, 482752, 495456, 497952, 504984, 507528, 533568, 543096, 547066, 549822, 578032, 580032, 588354, 589148, 628368, 633612, 650286, 673312, 676704, 686413, 694512, 724128, 733096, 743184, 757476, 784472, 799558, 800352, 820599, 824733, 837824, 844816, 867048, 882531, 883722, 926016, 942552, 950418, 990912, 995904, 1009968, 1015056, 1086192, 1094132, 1099644, 1156064, 1176708, 1178296, 1199337, 1256736, 1267224, 1300572, 1325583, 1346624, 1353408, 1372826, 1389024, 1448256, 1466192, 1486368, 1514952, 1568944, 1599116, 1600704, 1641198, 1649466, 1689632, 1734096, 1765062, 1767444, 1885104, 1900836, 1914731, 2019936, 2030112, 2059239, 2172384, 2188264, 2199288, 2312128, 2353416, 2356592, 2398674, 2461797, 2513472, 2534448, 2601144, 2651166, 2745652, 2778048, 2798453, 2932384, 2972736, 3029904, 3137888, 3198232, 3282396, 3298932, 3379264, 3468192, 3530124, 3534888, 3598011, 3770208, 3801672, 3829462, 4039872, 4060224, 4118478, 4344768, 4376528, 4398576, 4706832, 4713184, 4797348, 4923594, 5068896, 5197127, 5202288, 5302332, 5491304, 5596906, 5744193, 5864768, 6059808, 6177717, 6275776, 6396464, 6564792, 6597864, 6936384, 7060248, 7069776, 7196022, 7540416, 7603344, 7658924, 8236956, 8395359, 8753056, 8797152, 9413664, 9426368, 9594696, 9847188, 10137792, 10394254, 10404576, 10604664, 10982608, 11193812, 11488386, 12119616, 12355434, 12792928, 13129584, 13195728, 14120496, 14139552, 14392044, 15206688, 15317848, 15591381, 16473912, 16790718, 17232579, 17506112, 17594304, 18827328, 19189392, 19694376, 20788508, 20809152, 21209328, 21965216, 22387624, 22976772, 24710868, 25186077, 25585856, 26259168, 26391456, 28240992, 28279104, 28784088, 30413376, 30635696, 31182762, 32947824, 33581436, 34465158, 36379889, 38378784, 39388752, 41577016, 42418656, 43930432, 44775248, 45953544, 46774143, 49421736, 50372154, 52518336, 52782912, 56481984, 57568176, 61271392, 62365524, 65895648, 67162872, 68930316, 72759778, 76757568, 78777504, 83154032, 84837312, 89550496, 91907088, 93548286, 98843472, 100744308, 109139667, 115136352, 122542784, 124731048, 131791296, 134325744, 137860632, 145519556, 157555008, 166308064, 179100992, 183814176, 187096572, 197686944, 201488616, 218279334, 230272704, 249462096, 268651488, 275721264, 291039112, 327419001, 332616128, 367628352, 374193144, 395373888, 402977232, 436558668, 498924192, 537302976, 551442528, 582078224, 654838002, 748386288, 805954464, 873117336, 997848384, 1102885056, 1164156448, 1309676004, 1496772576, 1611908928, 1746234672, 2328312896, 2619352008, 2993545152, 3492469344, 5238704016, 6984938688, 10477408032, 20954816064]

約数ペア:

[(1, 20954816064), (2, 10477408032), (3, 6984938688), (4, 5238704016), (6, 3492469344), (7, 2993545152), (8, 2619352008), (9, 2328312896), (12, 1746234672), (13, 1611908928), (14, 1496772576), (16, 1309676004), (18, 1164156448), (19, 1102885056), (21, 997848384), (24, 873117336), (26, 805954464), (28, 748386288), (32, 654838002), (36, 582078224), (38, 551442528), (39, 537302976), (42, 498924192), (48, 436558668), (52, 402977232), (53, 395373888), (56, 374193144), (57, 367628352), (63, 332616128), (64, 327419001), (72, 291039112), (76, 275721264), (78, 268651488), (84, 249462096), (91, 230272704), (96, 218279334), (104, 201488616), (106, 197686944), (112, 187096572), (114, 183814176), (117, 179100992), (126, 166308064), (133, 157555008), (144, 145519556), (152, 137860632), (156, 134325744), (159, 131791296), (168, 124731048), (171, 122542784), (182, 115136352), (192, 109139667), (208, 100744308), (212, 98843472), (224, 93548286), (228, 91907088), (234, 89550496), (247, 84837312), (252, 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(1588, 13195728), (1596, 13129584), (1638, 12792928), (1696, 12355434), (1729, 12119616), (1824, 11488386), (1872, 11193812), (1908, 10982608), (1976, 10604664), (2014, 10404576), (2016, 10394254), (2067, 10137792), (2128, 9847188), (2184, 9594696), (2223, 9426368), (2226, 9413664), (2382, 8797152), (2394, 8753056), (2496, 8395359), (2544, 8236956), (2736, 7658924), (2756, 7603344), (2779, 7540416), (2912, 7196022), (2964, 7069776), (2968, 7060248), (3021, 6936384), (3176, 6597864), (3192, 6564792), (3276, 6396464), (3339, 6275776), (3392, 6177717), (3458, 6059808), (3573, 5864768), (3648, 5744193), (3744, 5596906), (3816, 5491304), (3952, 5302332), (4028, 5202288), (4032, 5197127), (4134, 5068896), (4256, 4923594), (4368, 4797348), (4446, 4713184), (4452, 4706832), (4764, 4398576), (4788, 4376528), (4823, 4344768), (5088, 4118478), (5161, 4060224), (5187, 4039872), (5472, 3829462), (5512, 3801672), (5558, 3770208), (5824, 3598011), (5928, 3534888), (5936, 3530124), (6042, 3468192), (6201, 3379264), (6352, 3298932), (6384, 3282396), (6552, 3198232), (6678, 3137888), (6916, 3029904), (7049, 2972736), (7146, 2932384), (7488, 2798453), (7543, 2778048), (7632, 2745652), (7904, 2651166), (8056, 2601144), (8268, 2534448), (8337, 2513472), (8512, 2461797), (8736, 2398674), (8892, 2356592), (8904, 2353416), (9063, 2312128), (9528, 2199288), (9576, 2188264), (9646, 2172384), (10176, 2059239), (10322, 2030112), (10374, 2019936), (10944, 1914731), (11024, 1900836), (11116, 1885104), (11856, 1767444), (11872, 1765062), (12084, 1734096), (12402, 1689632), (12704, 1649466), (12768, 1641198), (13091, 1600704), (13104, 1599116), (13356, 1568944), (13832, 1514952), (14098, 1486368), (14292, 1466192), (14469, 1448256), (15086, 1389024), (15264, 1372826), (15483, 1353408), (15561, 1346624), (15808, 1325583), (16112, 1300572), (16536, 1267224), (16674, 1256736), (17472, 1199337), (17784, 1178296), (17808, 1176708), (18126, 1156064), (19056, 1099644), (19152, 1094132), (19292, 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