20451439008

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 1152

約数和(自身を含む): 86063523840

約数和(自身を除く): 65612084832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 17, 18, 21, 22, 24, 26, 27, 28, 32, 33, 34, 36, 39, 42, 44, 48, 51, 52, 54, 56, 63, 66, 68, 72, 77, 78, 84, 88, 91, 96, 99, 102, 104, 107, 108, 112, 117, 119, 126, 132, 136, 143, 144, 153, 154, 156, 168, 169, 176, 182, 187, 189, 198, 204, 208, 214, 216, 221, 224, 231, 234, 238, 252, 264, 272, 273, 286, 288, 297, 306, 308, 312, 321, 336, 338, 351, 352, 357, 364, 374, 378, 396, 408, 416, 428, 429, 432, 442, 459, 462, 468, 476, 504, 507, 528, 544, 546, 561, 572, 594, 612, 616, 624, 642, 663, 672, 676, 693, 702, 714, 728, 748, 749, 756, 792, 816, 819, 856, 858, 864, 884, 918, 924, 936, 952, 963, 1001, 1008, 1014, 1056, 1071, 1092, 1122, 1144, 1177, 1183, 1188, 1224, 1232, 1248, 1284, 1287, 1309, 1326, 1352, 1386, 1391, 1404, 1428, 1456, 1496, 1498, 1512, 1521, 1547, 1584, 1632, 1638, 1683, 1712, 1716, 1768, 1819, 1836, 1848, 1859, 1872, 1904, 1926, 1989, 2002, 2016, 2028, 2079, 2142, 2184, 2244, 2247, 2288, 2354, 2366, 2376, 2431, 2448, 2457, 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16731, 17017, 17136, 17238, 17952, 17976, 18018, 18083, 18252, 18564, 18832, 18928, 19448, 19474, 19656, 20009, 20111, 20196, 20223, 20592, 20944, 21186, 21216, 21294, 21828, 21879, 22176, 22256, 22308, 22984, 23112, 23562, 23647, 23868, 23968, 24024, 24336, 24717, 24752, 25038, 25466, 25704, 25857, 26026, 26208, 26928, 26964, 27027, 27846, 28248, 28392, 29104, 29172, 29211, 29744, 30602, 30816, 30888, 31416, 31603, 31779, 31824, 31941, 32032, 32742, 32956, 33264, 33384, 33462, 34034, 34272, 34476, 35343, 35952, 36036, 36166, 36504, 37128, 37557, 37664, 37856, 38199, 38896, 38948, 39039, 39312, 40018, 40222, 40392, 40446, 41184, 41769, 41888, 42372, 42588, 43656, 43758, 44512, 44616, 45903, 45968, 46224, 47124, 47294, 47736, 48048, 48672, 49113, 49434, 49504, 50076, 50193, 50932, 51051, 51408, 51714, 52052, 53856, 53928, 54054, 54249, 55692, 56496, 56784, 58208, 58344, 58422, 59488, 60027, 60333, 61204, 61776, 62832, 63206, 63558, 63648, 63882, 65484, 65637, 65912, 66528, 66768, 66924, 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241332, 244816, 252824, 253162, 254232, 255528, 260117, 261936, 262548, 262899, 263648, 267696, 272272, 275418, 275808, 280126, 282744, 283764, 284427, 288288, 289328, 296604, 300456, 305592, 306306, 307411, 310284, 311584, 312312, 320144, 321321, 321776, 323568, 325494, 331058, 334152, 338976, 340704, 343791, 350064, 350532, 351351, 360162, 361998, 367224, 376992, 378352, 379236, 379743, 392904, 395472, 397826, 400608, 401544, 407456, 408408, 413127, 413712, 416416, 420189, 425646, 428428, 432432, 433992, 442442, 444906, 445536, 458388, 459459, 467376, 468468, 480216, 482664, 488241, 489632, 496587, 505648, 506324, 508464, 511056, 520234, 523872, 525096, 525798, 535392, 540243, 542997, 544544, 550836, 560252, 565488, 567528, 568854, 578656, 593208, 596739, 600912, 611184, 612612, 614822, 620568, 624624, 638469, 640288, 642642, 643552, 647136, 650988, 662116, 663663, 668304, 687582, 700128, 701064, 702702, 720324, 723996, 734448, 756704, 758472, 759486, 780351, 785808, 790944, 795652, 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約数ペア:

[(1, 20451439008), (2, 10225719504), (3, 6817146336), (4, 5112859752), (6, 3408573168), (7, 2921634144), (8, 2556429876), (9, 2272382112), (11, 1859221728), (12, 1704286584), (13, 1573187616), (14, 1460817072), (16, 1278214938), (17, 1203025824), (18, 1136191056), (21, 973878048), (22, 929610864), (24, 852143292), (26, 786593808), (27, 757460704), (28, 730408536), (32, 639107469), (33, 619740576), (34, 601512912), (36, 568095528), (39, 524395872), (42, 486939024), (44, 464805432), (48, 426071646), (51, 401008608), (52, 393296904), (54, 378730352), (56, 365204268), (63, 324626016), (66, 309870288), (68, 300756456), (72, 284047764), (77, 265603104), (78, 262197936), (84, 243469512), (88, 232402716), (91, 224741088), (96, 213035823), (99, 206580192), (102, 200504304), (104, 196648452), (107, 191134944), (108, 189365176), (112, 182602134), (117, 174798624), (119, 171860832), (126, 162313008), (132, 154935144), (136, 150378228), (143, 143017056), (144, 142023882), (153, 133669536), (154, 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(1712, 11945934), (1716, 11918088), (1768, 11567556), (1819, 11243232), (1836, 11139128), (1848, 11066796), (1859, 11001312), (1872, 10924914), (1904, 10741302), (1926, 10618608), (1989, 10282272), (2002, 10215504), (2016, 10144563), (2028, 10084536), (2079, 9837152), (2142, 9547824), (2184, 9364212), (2244, 9113832), (2247, 9101664), (2288, 8938566), (2354, 8687952), (2366, 8643888), (2376, 8607508), (2431, 8412768), (2448, 8354346), (2457, 8323744), (2464, 8300097), (2568, 7963956), (2574, 7945392), (2618, 7811856), (2652, 7711704), (2704, 7563402), (2772, 7377864), (2782, 7351344), (2808, 7283276), (2856, 7160868), (2873, 7118496), (2889, 7079072), (2912, 7023159), (2992, 6835374), (2996, 6826248), (3003, 6810336), (3024, 6763042), (3042, 6723024), (3094, 6610032), (3168, 6455631), (3213, 6365216), (3276, 6242808), (3366, 6075888), (3424, 5972967), (3432, 5959044), (3531, 5791968), (3536, 5783778), (3549, 5762592), (3638, 5621616), (3672, 5569564), (3696, 5533398), (3718, 5500656), (3744, 5462457), (3808, 5370651), (3852, 5309304), (3861, 5296928), (3927, 5207904), (3978, 5141136), (4004, 5107752), (4056, 5042268), (4158, 4918576), (4173, 4900896), (4284, 4773912), (4368, 4682106), (4488, 4556916), (4494, 4550832), (4563, 4482016), (4576, 4469283), (4641, 4406688), (4708, 4343976), (4732, 4321944), (4752, 4303754), (4862, 4206384), (4896, 4177173), (4914, 4161872), (5049, 4050592), (5136, 3981978), (5148, 3972696), (5236, 3905928), (5304, 3855852), (5408, 3781701), (5457, 3747744), (5544, 3688932), (5564, 3675672), (5577, 3667104), (5616, 3641638), (5712, 3580434), (5746, 3559248), (5778, 3539536), (5967, 3427424), (5984, 3417687), (5992, 3413124), (6006, 3405168), (6048, 3381521), (6084, 3361512), (6188, 3305016), (6426, 3182608), (6552, 3121404), (6732, 3037944), (6741, 3033888), (6864, 2979522), (7062, 2895984), (7072, 2891889), (7098, 2881296), (7276, 2810808), (7293, 2804256), (7344, 2784782), (7392, 2766699), (7436, 2750328), (7704, 2654652), (7722, 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