20558216448

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 864

約数和(自身を含む): 80742251520

約数和(自身を除く): 60184035072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 27, 28, 32, 33, 36, 38, 42, 44, 48, 54, 56, 57, 63, 64, 66, 72, 76, 77, 84, 88, 96, 99, 107, 108, 112, 114, 126, 128, 132, 133, 144, 152, 154, 168, 171, 176, 189, 192, 198, 209, 214, 216, 224, 228, 231, 252, 256, 264, 266, 288, 297, 304, 308, 321, 336, 342, 352, 361, 378, 384, 396, 399, 418, 428, 432, 448, 456, 462, 504, 513, 528, 532, 576, 594, 608, 616, 627, 642, 672, 684, 693, 704, 722, 749, 756, 768, 792, 798, 836, 856, 864, 896, 912, 924, 963, 1008, 1026, 1056, 1064, 1083, 1152, 1177, 1188, 1197, 1216, 1232, 1254, 1284, 1344, 1368, 1386, 1408, 1444, 1463, 1498, 1512, 1584, 1596, 1672, 1712, 1728, 1792, 1824, 1848, 1881, 1926, 2016, 2033, 2052, 2079, 2112, 2128, 2166, 2247, 2304, 2354, 2376, 2394, 2432, 2464, 2508, 2527, 2568, 2688, 2736, 2772, 2816, 2888, 2889, 2926, 2996, 3024, 3168, 3192, 3249, 3344, 3424, 3456, 3531, 3591, 3648, 3696, 3762, 3852, 3971, 4032, 4066, 4104, 4158, 4224, 4256, 4332, 4389, 4494, 4708, 4752, 4788, 4864, 4928, 5016, 5054, 5136, 5376, 5472, 5544, 5643, 5776, 5778, 5852, 5992, 6048, 6099, 6336, 6384, 6498, 6688, 6741, 6848, 6912, 7062, 7182, 7296, 7392, 7524, 7581, 7704, 7942, 8064, 8132, 8208, 8239, 8316, 8448, 8512, 8664, 8778, 8988, 9416, 9504, 9576, 9747, 9856, 10032, 10108, 10272, 10593, 10944, 11088, 11286, 11552, 11556, 11704, 11913, 11984, 12096, 12198, 12672, 12768, 12996, 13167, 13376, 13482, 13696, 14124, 14231, 14364, 14592, 14784, 15048, 15162, 15408, 15884, 16128, 16264, 16416, 16478, 16632, 17024, 17328, 17556, 17976, 18297, 18832, 19008, 19152, 19494, 19712, 20064, 20216, 20223, 20544, 21186, 21888, 22176, 22363, 22572, 22743, 23104, 23112, 23408, 23826, 23968, 24192, 24396, 24717, 25344, 25536, 25992, 26334, 26752, 26964, 27392, 27797, 28248, 28462, 28728, 29568, 30096, 30324, 30816, 31768, 31779, 32528, 32832, 32956, 33264, 34048, 34656, 35112, 35739, 35952, 36594, 37664, 38016, 38304, 38627, 38988, 39501, 40128, 40432, 40446, 41088, 42372, 42693, 43776, 44352, 44726, 45144, 45486, 46208, 46224, 46816, 47652, 47936, 48384, 48792, 49434, 51072, 51984, 52668, 53504, 53928, 54891, 55594, 56496, 56924, 57456, 59136, 60192, 60648, 61632, 63536, 63558, 65056, 65664, 65912, 66528, 67089, 68229, 69312, 70224, 71478, 71904, 73188, 74151, 75328, 76032, 76608, 77254, 77976, 79002, 80256, 80864, 80892, 82176, 83391, 84744, 85386, 88704, 89452, 90288, 90972, 92416, 92448, 93632, 95304, 95872, 97584, 98868, 102144, 103968, 105336, 107217, 107856, 109782, 111188, 112992, 113848, 114912, 115881, 120384, 121296, 123264, 127072, 127116, 128079, 130112, 131328, 131824, 133056, 134178, 136458, 138624, 140448, 142956, 143808, 146376, 148302, 150656, 153216, 154508, 155952, 156541, 158004, 160512, 161728, 161784, 166782, 169488, 170772, 177408, 178904, 180576, 181944, 184896, 187264, 190608, 191744, 195168, 197736, 201267, 207936, 210672, 214434, 215712, 219564, 222376, 222453, 225984, 227696, 229824, 231762, 240768, 242592, 246528, 250173, 254144, 254232, 256158, 260224, 263648, 266112, 268356, 270389, 272916, 277248, 280896, 285912, 287616, 292752, 296604, 301312, 306432, 309016, 311904, 313082, 316008, 323456, 323568, 333564, 338976, 341544, 347643, 357808, 361152, 363888, 369792, 374528, 381216, 384237, 390336, 395472, 402534, 415872, 421344, 424897, 428868, 431424, 439128, 444752, 444906, 451968, 455392, 459648, 463524, 469623, 481536, 485184, 500346, 508288, 508464, 512316, 520448, 527296, 532224, 536712, 540778, 545832, 561792, 571824, 575232, 585504, 593208, 603801, 618032, 623808, 626164, 632016, 646912, 647136, 667128, 677952, 683088, 695286, 715616, 722304, 727776, 739584, 750519, 762432, 768474, 780672, 790944, 805068, 811167, 831744, 842688, 849794, 857736, 862848, 878256, 889504, 889812, 903936, 910784, 919296, 927048, 939246, 970368, 1000692, 1016576, 1016928, 1024632, 1042929, 1054592, 1073424, 1081556, 1091664, 1123584, 1143648, 1171008, 1186416, 1207602, 1236064, 1247616, 1252328, 1264032, 1274691, 1294272, 1334256, 1355904, 1366176, 1390572, 1408869, 1431232, 1444608, 1455552, 1501038, 1524864, 1536948, 1561344, 1581888, 1610136, 1622334, 1685376, 1699588, 1715472, 1725696, 1756512, 1779008, 1779624, 1821568, 1854096, 1878492, 1940736, 2001384, 2033856, 2049264, 2085858, 2109184, 2146848, 2163112, 2183328, 2287296, 2342016, 2372832, 2415204, 2433501, 2472128, 2495232, 2504656, 2528064, 2549382, 2588544, 2668512, 2711808, 2732352, 2781144, 2817738, 2862464, 2911104, 2974279, 3002076, 3049728, 3073896, 3163776, 3220272, 3244668, 3370752, 3399176, 3430944, 3513024, 3558016, 3559248, 3643136, 3708192, 3756984, 3824073, 4002768, 4067712, 4098528, 4171716, 4226607, 4293696, 4326224, 4366656, 4574592, 4684032, 4745664, 4830408, 4867002, 4944256, 5009312, 5056128, 5098764, 5177088, 5337024, 5464704, 5562288, 5635476, 5724928, 5822208, 5948558, 6004152, 6147792, 6327552, 6440544, 6489336, 6798352, 6861888, 7026048, 7116032, 7118496, 7300503, 7416384, 7513968, 7648146, 8005536, 8135424, 8197056, 8343432, 8453214, 8587392, 8652448, 8733312, 8922837, 9149184, 9491328, 9660816, 9734004, 9888512, 10018624, 10112256, 10197528, 10674048, 10929408, 11124576, 11270952, 11472219, 11897116, 12008304, 12295584, 12881088, 12978672, 13596704, 13723776, 14052096, 14236992, 14601006, 14832768, 15027936, 15296292, 16011072, 16394112, 16686864, 16906428, 17174784, 17304896, 17466624, 17845674, 18982656, 19321632, 19468008, 20037248, 20395056, 21348096, 22249152, 22541904, 22944438, 23794232, 24016608, 24591168, 25762176, 25957344, 26768511, 27193408, 27447552, 28473984, 29202012, 29665536, 30055872, 30592584, 32022144, 32788224, 33373728, 33812856, 34609792, 35691348, 38643264, 38936016, 40074496, 40790112, 44498304, 45083808, 45888876, 47588464, 48033216, 49182336, 51524352, 51914688, 53537022, 54386816, 56947968, 58404024, 60111744, 61185168, 64044288, 66747456, 67625712, 69219584, 71382696, 77286528, 77872032, 80305533, 81580224, 88996608, 90167616, 91777752, 95176928, 96066432, 98364672, 103829376, 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約数ペア:

[(1, 20558216448), (2, 10279108224), (3, 6852738816), (4, 5139554112), (6, 3426369408), (7, 2936888064), (8, 2569777056), (9, 2284246272), (11, 1868928768), (12, 1713184704), (14, 1468444032), (16, 1284888528), (18, 1142123136), (19, 1082011392), (21, 978962688), (22, 934464384), (24, 856592352), (27, 761415424), (28, 734222016), (32, 642444264), (33, 622976256), (36, 571061568), (38, 541005696), (42, 489481344), (44, 467232192), (48, 428296176), (54, 380707712), (56, 367111008), (57, 360670464), (63, 326320896), (64, 321222132), (66, 311488128), (72, 285530784), (76, 270502848), (77, 266989824), (84, 244740672), (88, 233616096), (96, 214148088), (99, 207658752), (107, 192132864), (108, 190353856), (112, 183555504), (114, 180335232), (126, 163160448), (128, 160611066), (132, 155744064), (133, 154573056), (144, 142765392), (152, 135251424), (154, 133494912), (168, 122370336), (171, 120223488), (176, 116808048), (189, 108773632), (192, 107074044), (198, 103829376), (209, 98364672), (214, 96066432), (216, 95176928), (224, 91777752), (228, 90167616), (231, 88996608), (252, 81580224), (256, 80305533), (264, 77872032), (266, 77286528), (288, 71382696), (297, 69219584), (304, 67625712), (308, 66747456), (321, 64044288), (336, 61185168), (342, 60111744), (352, 58404024), (361, 56947968), (378, 54386816), (384, 53537022), (396, 51914688), (399, 51524352), (418, 49182336), (428, 48033216), (432, 47588464), (448, 45888876), (456, 45083808), (462, 44498304), (504, 40790112), (513, 40074496), (528, 38936016), (532, 38643264), (576, 35691348), (594, 34609792), (608, 33812856), (616, 33373728), (627, 32788224), (642, 32022144), (672, 30592584), (684, 30055872), (693, 29665536), (704, 29202012), (722, 28473984), (749, 27447552), (756, 27193408), (768, 26768511), (792, 25957344), (798, 25762176), (836, 24591168), (856, 24016608), (864, 23794232), (896, 22944438), (912, 22541904), (924, 22249152), (963, 21348096), (1008, 20395056), (1026, 20037248), (1056, 19468008), (1064, 19321632), (1083, 18982656), (1152, 17845674), (1177, 17466624), (1188, 17304896), (1197, 17174784), (1216, 16906428), (1232, 16686864), (1254, 16394112), (1284, 16011072), (1344, 15296292), (1368, 15027936), (1386, 14832768), (1408, 14601006), (1444, 14236992), (1463, 14052096), (1498, 13723776), (1512, 13596704), (1584, 12978672), (1596, 12881088), (1672, 12295584), (1712, 12008304), (1728, 11897116), (1792, 11472219), (1824, 11270952), (1848, 11124576), (1881, 10929408), (1926, 10674048), (2016, 10197528), (2033, 10112256), (2052, 10018624), (2079, 9888512), (2112, 9734004), (2128, 9660816), (2166, 9491328), (2247, 9149184), (2304, 8922837), (2354, 8733312), (2376, 8652448), (2394, 8587392), (2432, 8453214), (2464, 8343432), (2508, 8197056), (2527, 8135424), (2568, 8005536), (2688, 7648146), (2736, 7513968), (2772, 7416384), (2816, 7300503), (2888, 7118496), (2889, 7116032), (2926, 7026048), (2996, 6861888), (3024, 6798352), (3168, 6489336), (3192, 6440544), (3249, 6327552), (3344, 6147792), 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