20649492864

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 1024

約数和(自身を含む): 84226867200

約数和(自身を除く): 63577374336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 32, 33, 36, 39, 42, 44, 47, 48, 52, 54, 56, 63, 64, 66, 72, 77, 78, 84, 88, 91, 94, 96, 99, 104, 108, 112, 117, 126, 127, 128, 132, 141, 143, 144, 154, 156, 168, 176, 182, 188, 189, 192, 198, 208, 216, 224, 231, 234, 252, 254, 264, 273, 282, 286, 288, 297, 308, 312, 329, 336, 351, 352, 364, 376, 378, 381, 384, 396, 416, 423, 429, 432, 448, 462, 468, 504, 508, 517, 528, 546, 564, 572, 576, 594, 611, 616, 624, 658, 672, 693, 702, 704, 728, 752, 756, 762, 792, 819, 832, 846, 858, 864, 889, 896, 924, 936, 987, 1001, 1008, 1016, 1034, 1056, 1092, 1128, 1143, 1144, 1152, 1188, 1222, 1232, 1248, 1269, 1287, 1316, 1344, 1386, 1397, 1404, 1408, 1456, 1504, 1512, 1524, 1551, 1584, 1638, 1651, 1664, 1692, 1716, 1728, 1778, 1833, 1848, 1872, 1974, 2002, 2016, 2032, 2068, 2079, 2112, 2184, 2256, 2286, 2288, 2376, 2444, 2457, 2464, 2496, 2538, 2574, 2632, 2667, 2688, 2772, 2794, 2808, 2912, 2961, 3003, 3008, 3024, 3048, 3102, 3168, 3276, 3302, 3384, 3429, 3432, 3456, 3556, 3619, 3666, 3696, 3744, 3861, 3948, 4004, 4032, 4064, 4136, 4158, 4191, 4224, 4277, 4368, 4512, 4572, 4576, 4653, 4752, 4888, 4914, 4928, 4953, 4992, 5076, 5148, 5264, 5334, 5499, 5544, 5588, 5616, 5824, 5922, 5969, 6006, 6016, 6048, 6096, 6204, 6336, 6552, 6604, 6721, 6768, 6858, 6864, 7112, 7238, 7332, 7392, 7488, 7722, 7896, 8001, 8008, 8064, 8128, 8272, 8316, 8382, 8554, 8736, 8883, 9009, 9024, 9144, 9152, 9306, 9504, 9776, 9779, 9828, 9856, 9906, 10152, 10296, 10528, 10668, 10857, 10998, 11088, 11176, 11232, 11557, 11648, 11844, 11938, 12012, 12096, 12192, 12408, 12573, 12672, 12831, 13104, 13208, 13442, 13536, 13716, 13728, 13959, 14224, 14476, 14664, 14784, 14859, 14976, 15444, 15792, 16002, 16016, 16256, 16497, 16544, 16632, 16764, 17108, 17472, 17766, 17907, 18018, 18048, 18161, 18288, 18304, 18612, 19008, 19552, 19558, 19656, 19812, 20163, 20304, 20592, 21056, 21336, 21714, 21996, 22176, 22352, 22464, 23114, 23688, 23876, 24003, 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461916, 463232, 465582, 469392, 475488, 483912, 490347, 494208, 501396, 508508, 512064, 521136, 525272, 527904, 528066, 536448, 543179, 547456, 554736, 564564, 568512, 573024, 576576, 581152, 590931, 595584, 603504, 615888, 620776, 624078, 625856, 633984, 644652, 645216, 653796, 668528, 694848, 698373, 703872, 704088, 713232, 725868, 739648, 752094, 752752, 762762, 764032, 768096, 781704, 787908, 804672, 821184, 832104, 846846, 853567, 859536, 860288, 864864, 871728, 893376, 919226, 923832, 931164, 938784, 950976, 967824, 980694, 1002792, 1017016, 1024128, 1042272, 1050544, 1055808, 1056132, 1086358, 1109472, 1128141, 1129128, 1137024, 1144143, 1146048, 1153152, 1162304, 1181862, 1207008, 1231776, 1241552, 1248156, 1251712, 1270269, 1289304, 1290432, 1307592, 1337056, 1378839, 1389696, 1396746, 1408176, 1426464, 1451736, 1479296, 1504188, 1505504, 1525524, 1536192, 1563408, 1575816, 1609344, 1629537, 1642368, 1664208, 1693692, 1707134, 1719072, 1729728, 1743456, 1772793, 1786752, 1838452, 1847664, 1862328, 1877568, 1901952, 1935648, 1961388, 2005584, 2034032, 2084544, 2095119, 2101088, 2111616, 2112264, 2172716, 2218944, 2256282, 2258256, 2288286, 2292096, 2324608, 2363724, 2414016, 2463552, 2483104, 2496312, 2540538, 2560701, 2578608, 2580864, 2615184, 2674112, 2757678, 2793492, 2816352, 2852928, 2903472, 3008376, 3011008, 3051048, 3072384, 3126816, 3151632, 3259074, 3328416, 3387384, 3414268, 3432429, 3438144, 3459456, 3486912, 3545586, 3676904, 3695328, 3724656, 3755136, 3871296, 3922776, 4011168, 4068064, 4136517, 4169088, 4190238, 4202176, 4224528, 4345432, 4437888, 4512564, 4516512, 4576572, 4727448, 4828032, 4888611, 4927104, 4966208, 4992624, 5081076, 5121402, 5157216, 5230368, 5348224, 5515356, 5586984, 5632704, 5705856, 5806944, 5974969, 6016752, 6022016, 6102096, 6253632, 6303264, 6518148, 6656832, 6774768, 6828536, 6864858, 6876288, 6973824, 7091172, 7353808, 7390656, 7449312, 7682103, 7742592, 7845552, 8022336, 8136128, 8273034, 8380476, 8404352, 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約数ペア:

[(1, 20649492864), (2, 10324746432), (3, 6883164288), (4, 5162373216), (6, 3441582144), (7, 2949927552), (8, 2581186608), (9, 2294388096), (11, 1877226624), (12, 1720791072), (13, 1588422528), (14, 1474963776), (16, 1290593304), (18, 1147194048), (21, 983309184), (22, 938613312), (24, 860395536), (26, 794211264), (27, 764796032), (28, 737481888), (32, 645296652), (33, 625742208), (36, 573597024), (39, 529474176), (42, 491654592), (44, 469306656), (47, 439350912), (48, 430197768), (52, 397105632), (54, 382398016), (56, 368740944), (63, 327769728), (64, 322648326), (66, 312871104), (72, 286798512), (77, 268175232), (78, 264737088), (84, 245827296), (88, 234653328), (91, 226917504), (94, 219675456), (96, 215098884), (99, 208580736), (104, 198552816), (108, 191199008), (112, 184370472), (117, 176491392), (126, 163884864), (127, 162594432), (128, 161324163), (132, 156435552), (141, 146450304), (143, 144402048), (144, 143399256), (154, 134087616), (156, 132368544), (168, 122913648), (176, 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