20795943168

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 864

約数和(自身を含む): 82282217472

約数和(自身を除く): 61486274304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 32, 33, 36, 39, 42, 44, 48, 52, 56, 63, 64, 66, 71, 72, 77, 78, 84, 88, 91, 96, 99, 104, 112, 117, 126, 127, 128, 132, 142, 143, 144, 154, 156, 168, 176, 182, 192, 198, 208, 213, 224, 231, 234, 252, 254, 256, 264, 273, 284, 286, 288, 308, 312, 336, 352, 364, 381, 384, 396, 416, 426, 429, 448, 462, 468, 497, 504, 508, 528, 546, 568, 572, 576, 616, 624, 639, 672, 693, 704, 728, 762, 768, 781, 792, 819, 832, 852, 858, 889, 896, 923, 924, 936, 994, 1001, 1008, 1016, 1056, 1092, 1136, 1143, 1144, 1152, 1232, 1248, 1278, 1287, 1344, 1386, 1397, 1408, 1456, 1491, 1524, 1562, 1584, 1638, 1651, 1664, 1704, 1716, 1778, 1792, 1846, 1848, 1872, 1988, 2002, 2016, 2032, 2112, 2184, 2272, 2286, 2288, 2304, 2343, 2464, 2496, 2556, 2574, 2667, 2688, 2769, 2772, 2794, 2816, 2912, 2982, 3003, 3048, 3124, 3168, 3276, 3302, 3328, 3408, 3432, 3556, 3692, 3696, 3744, 3976, 4004, 4032, 4064, 4191, 4224, 4368, 4473, 4544, 4572, 4576, 4686, 4928, 4953, 4992, 5112, 5148, 5334, 5376, 5467, 5538, 5544, 5588, 5824, 5964, 6006, 6096, 6248, 6336, 6461, 6552, 6604, 6816, 6864, 7029, 7112, 7384, 7392, 7488, 7952, 8001, 8008, 8064, 8128, 8307, 8382, 8448, 8736, 8946, 9009, 9017, 9088, 9144, 9152, 9372, 9779, 9856, 9906, 9984, 10153, 10224, 10296, 10668, 10934, 11076, 11088, 11176, 11557, 11648, 11928, 12012, 12192, 12496, 12573, 12672, 12922, 13104, 13208, 13632, 13728, 14058, 14224, 14768, 14784, 14859, 14976, 15904, 16002, 16016, 16128, 16256, 16401, 16614, 16764, 17472, 17892, 18018, 18034, 18161, 18176, 18288, 18304, 18744, 19383, 19558, 19712, 19812, 20306, 20448, 20592, 21336, 21868, 22152, 22176, 22352, 23114, 23296, 23856, 24024, 24384, 24992, 25146, 25344, 25844, 26208, 26416, 27051, 27264, 27456, 28116, 28448, 29337, 29536, 29568, 29718, 29952, 30459, 31808, 32004, 32032, 32512, 32802, 33228, 33528, 34671, 34944, 35784, 36036, 36068, 36322, 36576, 36608, 37488, 38766, 39116, 39624, 40612, 40896, 41184, 42672, 43736, 44304, 44352, 44704, 46228, 47712, 48048, 48768, 49203, 49984, 50292, 51688, 52416, 52832, 54102, 54483, 54528, 54912, 56232, 56896, 58149, 58674, 59072, 59136, 59436, 60918, 63119, 63616, 64008, 64064, 65604, 66456, 67056, 69342, 69888, 71071, 71568, 72072, 72136, 72644, 73152, 74976, 77532, 78232, 79248, 81153, 81224, 81792, 82368, 85344, 87472, 88011, 88608, 88704, 89408, 91377, 92456, 95424, 96096, 97536, 98406, 99187, 99968, 100584, 103376, 104013, 104832, 105664, 108204, 108966, 109824, 112464, 113792, 116298, 117221, 117348, 118144, 118872, 121836, 126238, 127127, 127232, 128016, 128128, 131208, 132912, 134112, 138684, 142142, 143136, 144144, 144272, 145288, 146304, 149952, 155064, 156464, 158496, 162306, 162448, 163449, 163584, 164736, 170688, 174944, 176022, 177216, 177408, 178816, 182754, 184912, 189357, 190848, 192192, 196812, 198374, 199936, 201168, 206752, 208026, 209664, 211328, 213213, 216408, 217932, 224928, 227584, 232596, 234442, 234696, 236288, 237744, 243672, 252476, 254254, 256032, 256256, 262416, 265824, 268224, 277368, 284284, 286272, 288288, 288544, 290576, 292608, 297561, 299904, 310128, 312928, 316992, 324612, 324896, 326898, 329472, 341376, 349888, 351663, 352044, 354432, 357632, 365508, 369824, 378714, 381381, 381696, 384384, 393624, 396748, 402336, 413504, 416052, 422656, 426426, 432816, 435864, 449856, 465192, 468884, 469392, 475488, 487344, 504952, 508508, 512064, 524832, 531648, 536448, 554736, 568071, 568568, 572544, 576576, 577088, 581152, 595122, 599808, 620256, 625856, 633984, 639639, 649224, 649792, 653796, 682752, 694309, 699776, 703326, 704088, 708864, 731016, 739648, 757428, 762762, 768768, 787248, 793496, 804672, 820547, 827008, 832104, 852852, 865632, 871728, 892683, 899712, 930384, 937768, 938784, 950976, 974688, 1009904, 1017016, 1024128, 1049664, 1054989, 1063296, 1072896, 1109472, 1136142, 1137136, 1144143, 1145088, 1153152, 1154176, 1162304, 1190244, 1240512, 1251712, 1267968, 1279278, 1289431, 1298448, 1299584, 1307592, 1388618, 1399552, 1406652, 1408176, 1462032, 1479296, 1514856, 1525524, 1574496, 1586992, 1609344, 1641094, 1654016, 1664208, 1705704, 1731264, 1743456, 1785366, 1799424, 1860768, 1875536, 1877568, 1901952, 1949376, 2019808, 2034032, 2048256, 2082927, 2099328, 2109978, 2126592, 2218944, 2272284, 2274272, 2288286, 2306304, 2308352, 2324608, 2380488, 2461641, 2481024, 2503424, 2558556, 2578862, 2596896, 2599168, 2615184, 2777236, 2813304, 2816352, 2924064, 2958592, 3029712, 3051048, 3148992, 3173984, 3218688, 3282188, 3328416, 3411408, 3462528, 3486912, 3570732, 3721536, 3751072, 3755136, 3803904, 3868293, 3898752, 4039616, 4068064, 4165854, 4198656, 4219956, 4437888, 4544568, 4548544, 4576572, 4649216, 4760976, 4923282, 4962048, 5117112, 5157724, 5193792, 5230368, 5554472, 5626608, 5632704, 5848128, 6059424, 6102096, 6248781, 6297984, 6347968, 6564376, 6656832, 6822816, 6925056, 6973824, 7141464, 7384923, 7443072, 7502144, 7510272, 7736586, 7797504, 8079232, 8136128, 8331708, 8439912, 8875776, 9026017, 9089136, 9097088, 9153144, 9521952, 9846564, 10234224, 10315448, 10387584, 10460736, 11108944, 11253216, 11265408, 11604879, 11696256, 12118848, 12204192, 12497562, 12595968, 12695936, 13128752, 13313664, 13645632, 13947648, 14282928, 14769846, 14886144, 15004288, 15473172, 16158464, 16272256, 16663416, 16879824, 18052034, 18178272, 18194176, 18306288, 19043904, 19693128, 20468448, 20630896, 20775168, 20921472, 22217888, 22506432, 22530816, 23209758, 23392512, 24237696, 24408384, 24995124, 25391872, 26257504, 26627328, 27078051, 27291264, 28565856, 29539692, 30008576, 30946344, 32544512, 33326832, 33759648, 36104068, 36356544, 36612576, 38087808, 39386256, 40936896, 41261792, 41842944, 44435776, 45012864, 46419516, 48475392, 48816768, 49990248, 52515008, 54156102, 54582528, 57131712, 59079384, 61892688, 66653664, 67519296, 72208136, 72713088, 73225152, 76175616, 78772512, 81234153, 81873792, 82523584, 88871552, 90025728, 92839032, 97633536, 99980496, 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約数ペア:

[(1, 20795943168), (2, 10397971584), (3, 6931981056), (4, 5198985792), (6, 3465990528), (7, 2970849024), (8, 2599492896), (9, 2310660352), (11, 1890540288), (12, 1732995264), (13, 1599687936), (14, 1485424512), (16, 1299746448), (18, 1155330176), (21, 990283008), (22, 945270144), (24, 866497632), (26, 799843968), (28, 742712256), (32, 649873224), (33, 630180096), (36, 577665088), (39, 533229312), (42, 495141504), (44, 472635072), (48, 433248816), (52, 399921984), (56, 371356128), (63, 330094336), (64, 324936612), (66, 315090048), (71, 292900608), (72, 288832544), (77, 270077184), (78, 266614656), (84, 247570752), (88, 236317536), (91, 228526848), (96, 216624408), (99, 210060032), (104, 199960992), (112, 185678064), (117, 177743104), (126, 165047168), (127, 163747584), (128, 162468306), (132, 157545024), (142, 146450304), (143, 145426176), (144, 144416272), (154, 135038592), (156, 133307328), (168, 123785376), (176, 118158768), (182, 114263424), (192, 108312204), (198, 105030016), (208, 99980496), (213, 97633536), (224, 92839032), (231, 90025728), (234, 88871552), (252, 82523584), (254, 81873792), (256, 81234153), (264, 78772512), (273, 76175616), (284, 73225152), (286, 72713088), (288, 72208136), (308, 67519296), (312, 66653664), (336, 61892688), (352, 59079384), (364, 57131712), (381, 54582528), (384, 54156102), (396, 52515008), (416, 49990248), (426, 48816768), (429, 48475392), (448, 46419516), (462, 45012864), (468, 44435776), (497, 41842944), (504, 41261792), (508, 40936896), (528, 39386256), (546, 38087808), (568, 36612576), (572, 36356544), (576, 36104068), (616, 33759648), (624, 33326832), (639, 32544512), (672, 30946344), (693, 30008576), (704, 29539692), (728, 28565856), (762, 27291264), (768, 27078051), (781, 26627328), (792, 26257504), (819, 25391872), (832, 24995124), (852, 24408384), (858, 24237696), (889, 23392512), (896, 23209758), (923, 22530816), (924, 22506432), (936, 22217888), (994, 20921472), (1001, 20775168), (1008, 20630896), (1016, 20468448), (1056, 19693128), (1092, 19043904), (1136, 18306288), (1143, 18194176), (1144, 18178272), (1152, 18052034), (1232, 16879824), (1248, 16663416), (1278, 16272256), (1287, 16158464), (1344, 15473172), (1386, 15004288), (1397, 14886144), (1408, 14769846), (1456, 14282928), (1491, 13947648), (1524, 13645632), (1562, 13313664), (1584, 13128752), (1638, 12695936), (1651, 12595968), (1664, 12497562), (1704, 12204192), (1716, 12118848), (1778, 11696256), (1792, 11604879), (1846, 11265408), (1848, 11253216), (1872, 11108944), (1988, 10460736), (2002, 10387584), (2016, 10315448), (2032, 10234224), (2112, 9846564), (2184, 9521952), (2272, 9153144), (2286, 9097088), (2288, 9089136), (2304, 9026017), (2343, 8875776), (2464, 8439912), (2496, 8331708), (2556, 8136128), (2574, 8079232), (2667, 7797504), (2688, 7736586), (2769, 7510272), (2772, 7502144), (2794, 7443072), (2816, 7384923), (2912, 7141464), (2982, 6973824), (3003, 6925056), (3048, 6822816), (3124, 6656832), (3168, 6564376), (3276, 6347968), (3302, 6297984), (3328, 6248781), (3408, 6102096), (3432, 6059424), (3556, 5848128), (3692, 5632704), (3696, 5626608), (3744, 5554472), (3976, 5230368), (4004, 5193792), (4032, 5157724), (4064, 5117112), (4191, 4962048), (4224, 4923282), (4368, 4760976), (4473, 4649216), (4544, 4576572), (4572, 4548544), (4576, 4544568), (4686, 4437888), (4928, 4219956), (4953, 4198656), (4992, 4165854), (5112, 4068064), (5148, 4039616), (5334, 3898752), (5376, 3868293), (5467, 3803904), (5538, 3755136), (5544, 3751072), (5588, 3721536), (5824, 3570732), (5964, 3486912), (6006, 3462528), (6096, 3411408), (6248, 3328416), (6336, 3282188), (6461, 3218688), (6552, 3173984), (6604, 3148992), (6816, 3051048), (6864, 3029712), (7029, 2958592), (7112, 2924064), (7384, 2816352), (7392, 2813304), (7488, 2777236), (7952, 2615184), (8001, 2599168), (8008, 2596896), (8064, 2578862), (8128, 2558556), (8307, 2503424), (8382, 2481024), (8448, 2461641), (8736, 2380488), (8946, 2324608), (9009, 2308352), (9017, 2306304), (9088, 2288286), (9144, 2274272), (9152, 2272284), (9372, 2218944), (9779, 2126592), (9856, 2109978), (9906, 2099328), (9984, 2082927), (10153, 2048256), (10224, 2034032), (10296, 2019808), (10668, 1949376), (10934, 1901952), (11076, 1877568), (11088, 1875536), (11176, 1860768), (11557, 1799424), (11648, 1785366), (11928, 1743456), (12012, 1731264), (12192, 1705704), (12496, 1664208), (12573, 1654016), (12672, 1641094), (12922, 1609344), (13104, 1586992), (13208, 1574496), (13632, 1525524), (13728, 1514856), (14058, 1479296), (14224, 1462032), (14768, 1408176), (14784, 1406652), (14859, 1399552), (14976, 1388618), (15904, 1307592), (16002, 1299584), (16016, 1298448), (16128, 1289431), (16256, 1279278), (16401, 1267968), (16614, 1251712), (16764, 1240512), (17472, 1190244), (17892, 1162304), (18018, 1154176), (18034, 1153152), (18161, 1145088), (18176, 1144143), (18288, 1137136), (18304, 1136142), (18744, 1109472), (19383, 1072896), (19558, 1063296), (19712, 1054989), (19812, 1049664), (20306, 1024128), (20448, 1017016), (20592, 1009904), (21336, 974688), (21868, 950976), (22152, 938784), (22176, 937768), (22352, 930384), (23114, 899712), (23296, 892683), (23856, 871728), (24024, 865632), (24384, 852852), (24992, 832104), (25146, 827008), (25344, 820547), (25844, 804672), (26208, 793496), (26416, 787248), (27051, 768768), (27264, 762762), (27456, 757428), (28116, 739648), (28448, 731016), (29337, 708864), (29536, 704088), (29568, 703326), (29718, 699776), (29952, 694309), (30459, 682752), (31808, 653796), (32004, 649792), (32032, 649224), (32512, 639639), (32802, 633984), (33228, 625856), (33528, 620256), (34671, 599808), (34944, 595122), (35784, 581152), (36036, 577088), (36068, 576576), (36322, 572544), (36576, 568568), (36608, 568071), (37488, 554736), (38766, 536448), (39116, 531648), (39624, 524832), (40612, 512064), (40896, 508508), (41184, 504952), (42672, 487344), (43736, 475488), (44304, 469392), (44352, 468884), (44704, 465192), (46228, 449856), (47712, 435864), (48048, 432816), (48768, 426426), (49203, 422656), (49984, 416052), (50292, 413504), (51688, 402336), (52416, 396748), (52832, 393624), (54102, 384384), (54483, 381696), (54528, 381381), (54912, 378714), (56232, 369824), (56896, 365508), (58149, 357632), (58674, 354432), (59072, 352044), (59136, 351663), (59436, 349888), (60918, 341376), (63119, 329472), (63616, 326898), (64008, 324896), (64064, 324612), (65604, 316992), (66456, 312928), (67056, 310128), (69342, 299904), (69888, 297561), (71071, 292608), (71568, 290576), (72072, 288544), (72136, 288288), (72644, 286272), (73152, 284284), (74976, 277368), (77532, 268224), (78232, 265824), (79248, 262416), (81153, 256256), (81224, 256032), (81792, 254254), (82368, 252476), (85344, 243672), (87472, 237744), (88011, 236288), (88608, 234696), (88704, 234442), (89408, 232596), (91377, 227584), (92456, 224928), (95424, 217932), (96096, 216408), (97536, 213213), (98406, 211328), (99187, 209664), (99968, 208026), (100584, 206752), (103376, 201168), (104013, 199936), (104832, 198374), (105664, 196812), (108204, 192192), (108966, 190848), (109824, 189357), (112464, 184912), (113792, 182754), (116298, 178816), (117221, 177408), (117348, 177216), (118144, 176022), (118872, 174944), (121836, 170688), (126238, 164736), (127127, 163584), (127232, 163449), (128016, 162448), (128128, 162306), (131208, 158496), (132912, 156464), (134112, 155064), (138684, 149952), (142142, 146304), (143136, 145288), (144144, 144272)]