20709841152

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 864

約数和(自身を含む): 77945405440

約数和(自身を除く): 57235564288

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 31, 32, 33, 39, 42, 44, 48, 52, 56, 62, 64, 66, 77, 78, 79, 84, 88, 91, 93, 96, 104, 112, 121, 124, 128, 132, 143, 154, 156, 158, 168, 176, 182, 186, 192, 208, 217, 224, 231, 237, 242, 248, 256, 264, 273, 286, 308, 312, 316, 336, 341, 352, 363, 364, 372, 384, 403, 416, 429, 434, 448, 462, 474, 484, 496, 528, 546, 553, 572, 616, 624, 632, 651, 672, 682, 704, 726, 728, 744, 768, 806, 832, 847, 858, 868, 869, 896, 924, 948, 968, 992, 1001, 1023, 1027, 1056, 1092, 1106, 1144, 1209, 1232, 1248, 1264, 1302, 1344, 1364, 1408, 1452, 1456, 1488, 1573, 1612, 1659, 1664, 1694, 1716, 1736, 1738, 1792, 1848, 1896, 1936, 1984, 2002, 2046, 2054, 2112, 2184, 2212, 2288, 2387, 2418, 2449, 2464, 2496, 2528, 2541, 2604, 2607, 2688, 2728, 2816, 2821, 2904, 2912, 2976, 3003, 3081, 3146, 3224, 3318, 3328, 3388, 3432, 3472, 3476, 3696, 3751, 3792, 3872, 3968, 4004, 4092, 4108, 4224, 4368, 4424, 4433, 4576, 4719, 4774, 4836, 4898, 4928, 4992, 5056, 5082, 5208, 5214, 5376, 5456, 5642, 5808, 5824, 5952, 6006, 6083, 6162, 6292, 6448, 6636, 6776, 6864, 6944, 6952, 7161, 7189, 7347, 7392, 7502, 7584, 7744, 7936, 8008, 8184, 8216, 8448, 8463, 8736, 8848, 8866, 9152, 9438, 9548, 9559, 9672, 9796, 9856, 9984, 10112, 10164, 10416, 10428, 10912, 11011, 11253, 11284, 11297, 11616, 11648, 11904, 12012, 12166, 12324, 12584, 12896, 13272, 13299, 13552, 13728, 13888, 13904, 14322, 14378, 14694, 14784, 15004, 15168, 15488, 16016, 16368, 16432, 16926, 17143, 17472, 17696, 17732, 18249, 18304, 18876, 19096, 19118, 19344, 19592, 19712, 20224, 20328, 20832, 20856, 21567, 21824, 22022, 22506, 22568, 22594, 23232, 23296, 23808, 24024, 24332, 24648, 25168, 25792, 26257, 26544, 26598, 26939, 27104, 27456, 27776, 27808, 28644, 28677, 28756, 29388, 29568, 30008, 30336, 30976, 31031, 31837, 32032, 32736, 32864, 33033, 33852, 33891, 34286, 34944, 35392, 35464, 36498, 36608, 37752, 38192, 38236, 38688, 39184, 40656, 41664, 41712, 43134, 43648, 44044, 45012, 45136, 45188, 46464, 48048, 48664, 48763, 49296, 50336, 51429, 51584, 52514, 53088, 53196, 53878, 54208, 54912, 55552, 55616, 57288, 57354, 57512, 58776, 59136, 60016, 60672, 62062, 63674, 64064, 65472, 65728, 66066, 66913, 67704, 67782, 68572, 69888, 70784, 70928, 72996, 75504, 76384, 76472, 77376, 78368, 78771, 79079, 80817, 81312, 83328, 83424, 86268, 87296, 88088, 90024, 90272, 90376, 92928, 93093, 95511, 96096, 97328, 97526, 98592, 100672, 102858, 103168, 105028, 106176, 106392, 107756, 108416, 109824, 111232, 114576, 114708, 115024, 117552, 120032, 124124, 124267, 127348, 128128, 130944, 131456, 132132, 133826, 135408, 135564, 137144, 141568, 141856, 145992, 146289, 151008, 152768, 152944, 154752, 156736, 157542, 158158, 161634, 162624, 166656, 166848, 172536, 176176, 180048, 180544, 180752, 186186, 188573, 191022, 192192, 194656, 195052, 197184, 200739, 201344, 205716, 210056, 212352, 212784, 215512, 216832, 222464, 222859, 229152, 229416, 230048, 235104, 237237, 240064, 248248, 248534, 254696, 256256, 261888, 262912, 264264, 267652, 270816, 271128, 274288, 283712, 291984, 292578, 296329, 302016, 305536, 305888, 309504, 313472, 315084, 316316, 323268, 325248, 333696, 341341, 345072, 350207, 352352, 360096, 361088, 361504, 372372, 372801, 377146, 382044, 384384, 389312, 390104, 394368, 401478, 402688, 411432, 420112, 424704, 425568, 431024, 445718, 458304, 458832, 460096, 470208, 474474, 480128, 496496, 497068, 509392, 528528, 535304, 541632, 542256, 548576, 565719, 567424, 583968, 585156, 592658, 604032, 611072, 611776, 626944, 630168, 632632, 646536, 650496, 667392, 668577, 682682, 690144, 700414, 704704, 720192, 722176, 723008, 744744, 745602, 754292, 764088, 768768, 778624, 780208, 788736, 802956, 822864, 840224, 851136, 862048, 869869, 888987, 891436, 916608, 917664, 920192, 940416, 948948, 960256, 992992, 994136, 1018784, 1024023, 1050621, 1057056, 1070608, 1083264, 1084512, 1097152, 1131438, 1134848, 1167936, 1170312, 1185316, 1208064, 1223552, 1260336, 1265264, 1293072, 1337154, 1365364, 1380288, 1400828, 1409408, 1440384, 1446016, 1489488, 1491204, 1508584, 1528176, 1557248, 1560416, 1605912, 1645728, 1680448, 1702272, 1724096, 1739738, 1777974, 1782872, 1833216, 1835328, 1840384, 1880832, 1897896, 1985984, 1988272, 2037568, 2048046, 2074303, 2101242, 2114112, 2141216, 2166528, 2169024, 2194304, 2262876, 2335872, 2340624, 2370632, 2447104, 2451449, 2520672, 2530528, 2586144, 2609607, 2674308, 2730728, 2760576, 2801656, 2818816, 2880768, 2892032, 2978976, 2982408, 3017168, 3056352, 3120832, 3211824, 3291456, 3360896, 3404544, 3448192, 3479476, 3555948, 3565744, 3670656, 3795792, 3852277, 3971968, 3976544, 4075136, 4096092, 4148606, 4202484, 4228224, 4282432, 4338048, 4388608, 4525752, 4671744, 4681248, 4741264, 4902898, 5041344, 5061056, 5172288, 5219214, 5348616, 5461456, 5521152, 5603312, 5957952, 5964816, 6034336, 6112704, 6222909, 6241664, 6423648, 6582912, 6721792, 6896384, 6958952, 7111896, 7131488, 7341312, 7354347, 7591584, 7704554, 7943936, 7953088, 8150272, 8192184, 8297212, 8404968, 8456448, 8564864, 8676096, 9051504, 9362496, 9482528, 9805796, 10082688, 10122112, 10344576, 10438428, 10697232, 10922912, 11206624, 11556831, 11915904, 11929632, 12068672, 12225408, 12445818, 12483328, 12847296, 13165824, 13917904, 14223792, 14262976, 14708694, 15183168, 15409108, 15906176, 16384368, 16594424, 16809936, 17129728, 18103008, 18724992, 18965056, 19611592, 20165376, 20244224, 20689152, 20876856, 21394464, 21845824, 22413248, 23113662, 23831808, 23859264, 24137344, 24450816, 24891636, 25694592, 26965939, 27835808, 28447584, 28525952, 29417388, 30366336, 30818216, 31812352, 32768736, 33188848, 33619872, 36206016, 37449984, 37930112, 39223184, 41753712, 42788928, 43691648, 44826496, 46227324, 47718528, 48274688, 49783272, 51389184, 53931878, 55671616, 56895168, 57051904, 58834776, 60732672, 61636432, 65537472, 66377696, 67239744, 72412032, 75860224, 78446368, 80897817, 83507424, 85577856, 87383296, 89652992, 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約数ペア:

[(1, 20709841152), (2, 10354920576), (3, 6903280384), (4, 5177460288), (6, 3451640192), (7, 2958548736), (8, 2588730144), (11, 1882712832), (12, 1725820096), (13, 1593064704), (14, 1479274368), (16, 1294365072), (21, 986182912), (22, 941356416), (24, 862910048), (26, 796532352), (28, 739637184), (31, 668059392), (32, 647182536), (33, 627570944), (39, 531021568), (42, 493091456), (44, 470678208), (48, 431455024), (52, 398266176), (56, 369818592), (62, 334029696), (64, 323591268), (66, 313785472), (77, 268958976), (78, 265510784), (79, 262149888), (84, 246545728), (88, 235339104), (91, 227580672), (93, 222686464), (96, 215727512), (104, 199133088), (112, 184909296), (121, 171155712), (124, 167014848), (128, 161795634), (132, 156892736), (143, 144824064), (154, 134479488), (156, 132755392), (158, 131074944), (168, 123272864), (176, 117669552), (182, 113790336), (186, 111343232), (192, 107863756), (208, 99566544), (217, 95437056), (224, 92454648), (231, 89652992), (237, 87383296), (242, 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17129728), (1232, 16809936), (1248, 16594424), (1264, 16384368), (1302, 15906176), (1344, 15409108), (1364, 15183168), (1408, 14708694), (1452, 14262976), (1456, 14223792), (1488, 13917904), (1573, 13165824), (1612, 12847296), (1659, 12483328), (1664, 12445818), (1694, 12225408), (1716, 12068672), (1736, 11929632), (1738, 11915904), (1792, 11556831), (1848, 11206624), (1896, 10922912), (1936, 10697232), (1984, 10438428), (2002, 10344576), (2046, 10122112), (2054, 10082688), (2112, 9805796), (2184, 9482528), (2212, 9362496), (2288, 9051504), (2387, 8676096), (2418, 8564864), (2449, 8456448), (2464, 8404968), (2496, 8297212), (2528, 8192184), (2541, 8150272), (2604, 7953088), (2607, 7943936), (2688, 7704554), (2728, 7591584), (2816, 7354347), (2821, 7341312), (2904, 7131488), (2912, 7111896), (2976, 6958952), (3003, 6896384), (3081, 6721792), (3146, 6582912), (3224, 6423648), (3318, 6241664), (3328, 6222909), (3388, 6112704), (3432, 6034336), (3472, 5964816), (3476, 5957952), (3696, 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(9672, 2141216), (9796, 2114112), (9856, 2101242), (9984, 2074303), (10112, 2048046), (10164, 2037568), (10416, 1988272), (10428, 1985984), (10912, 1897896), (11011, 1880832), (11253, 1840384), (11284, 1835328), (11297, 1833216), (11616, 1782872), (11648, 1777974), (11904, 1739738), (12012, 1724096), (12166, 1702272), (12324, 1680448), (12584, 1645728), (12896, 1605912), (13272, 1560416), (13299, 1557248), (13552, 1528176), (13728, 1508584), (13888, 1491204), (13904, 1489488), (14322, 1446016), (14378, 1440384), (14694, 1409408), (14784, 1400828), (15004, 1380288), (15168, 1365364), (15488, 1337154), (16016, 1293072), (16368, 1265264), (16432, 1260336), (16926, 1223552), (17143, 1208064), (17472, 1185316), (17696, 1170312), (17732, 1167936), (18249, 1134848), (18304, 1131438), (18876, 1097152), (19096, 1084512), (19118, 1083264), (19344, 1070608), (19592, 1057056), (19712, 1050621), (20224, 1024023), (20328, 1018784), (20832, 994136), (20856, 992992), (21567, 960256), (21824, 948948), (22022, 940416), (22506, 920192), (22568, 917664), (22594, 916608), (23232, 891436), (23296, 888987), (23808, 869869), (24024, 862048), (24332, 851136), (24648, 840224), (25168, 822864), (25792, 802956), (26257, 788736), (26544, 780208), (26598, 778624), (26939, 768768), (27104, 764088), (27456, 754292), (27776, 745602), (27808, 744744), (28644, 723008), (28677, 722176), (28756, 720192), (29388, 704704), (29568, 700414), (30008, 690144), (30336, 682682), (30976, 668577), (31031, 667392), (31837, 650496), (32032, 646536), (32736, 632632), (32864, 630168), (33033, 626944), (33852, 611776), (33891, 611072), (34286, 604032), (34944, 592658), (35392, 585156), (35464, 583968), (36498, 567424), (36608, 565719), (37752, 548576), (38192, 542256), (38236, 541632), (38688, 535304), (39184, 528528), (40656, 509392), (41664, 497068), (41712, 496496), (43134, 480128), (43648, 474474), (44044, 470208), (45012, 460096), (45136, 458832), (45188, 458304), (46464, 445718), (48048, 431024), (48664, 425568), (48763, 424704), (49296, 420112), (50336, 411432), (51429, 402688), (51584, 401478), (52514, 394368), (53088, 390104), (53196, 389312), (53878, 384384), (54208, 382044), (54912, 377146), (55552, 372801), (55616, 372372), (57288, 361504), (57354, 361088), (57512, 360096), (58776, 352352), (59136, 350207), (60016, 345072), (60672, 341341), (62062, 333696), (63674, 325248), (64064, 323268), (65472, 316316), (65728, 315084), (66066, 313472), (66913, 309504), (67704, 305888), (67782, 305536), (68572, 302016), (69888, 296329), (70784, 292578), (70928, 291984), (72996, 283712), (75504, 274288), (76384, 271128), (76472, 270816), (77376, 267652), (78368, 264264), (78771, 262912), (79079, 261888), (80817, 256256), (81312, 254696), (83328, 248534), (83424, 248248), (86268, 240064), (87296, 237237), (88088, 235104), (90024, 230048), (90272, 229416), (90376, 229152), (92928, 222859), (93093, 222464), (95511, 216832), (96096, 215512), (97328, 212784), (97526, 212352), (98592, 210056), (100672, 205716), (102858, 201344), (103168, 200739), (105028, 197184), (106176, 195052), (106392, 194656), (107756, 192192), (108416, 191022), (109824, 188573), (111232, 186186), (114576, 180752), (114708, 180544), (115024, 180048), (117552, 176176), (120032, 172536), (124124, 166848), (124267, 166656), (127348, 162624), (128128, 161634), (130944, 158158), (131456, 157542), (132132, 156736), (133826, 154752), (135408, 152944), (135564, 152768), (137144, 151008), (141568, 146289), (141856, 145992)]