20713771008

素因数分解:

$2^{12}\times 3^6\times 7^1\times {\mathrm{991}}^1$

素因数の和:1040

約数の個数: 364

約数和(自身を含む): 71049127168

約数和(自身を除く): 50335356160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 512, 567, 576, 648, 672, 729, 756, 768, 864, 896, 972, 991, 1008, 1024, 1134, 1152, 1296, 1344, 1458, 1512, 1536, 1701, 1728, 1792, 1944, 1982, 2016, 2048, 2268, 2304, 2592, 2688, 2916, 2973, 3024, 3072, 3402, 3456, 3584, 3888, 3964, 4032, 4096, 4536, 4608, 5103, 5184, 5376, 5832, 5946, 6048, 6144, 6804, 6912, 6937, 7168, 7776, 7928, 8064, 8919, 9072, 9216, 10206, 10368, 10752, 11664, 11892, 12096, 12288, 13608, 13824, 13874, 14336, 15552, 15856, 16128, 17838, 18144, 18432, 20412, 20736, 20811, 21504, 23328, 23784, 24192, 26757, 27216, 27648, 27748, 28672, 31104, 31712, 32256, 35676, 36288, 36864, 40824, 41472, 41622, 43008, 46656, 47568, 48384, 53514, 54432, 55296, 55496, 62208, 62433, 63424, 64512, 71352, 72576, 80271, 81648, 82944, 83244, 86016, 93312, 95136, 96768, 107028, 108864, 110592, 110992, 124416, 124866, 126848, 129024, 142704, 145152, 160542, 163296, 165888, 166488, 186624, 187299, 190272, 193536, 214056, 217728, 221984, 240813, 248832, 249732, 253696, 258048, 285408, 290304, 321084, 326592, 331776, 332976, 373248, 374598, 380544, 387072, 428112, 435456, 443968, 481626, 497664, 499464, 507392, 561897, 570816, 580608, 642168, 653184, 665952, 722439, 746496, 749196, 761088, 774144, 856224, 870912, 887936, 963252, 995328, 998928, 1014784, 1123794, 1141632, 1161216, 1284336, 1306368, 1331904, 1444878, 1492992, 1498392, 1522176, 1685691, 1712448, 1741824, 1775872, 1926504, 1997856, 2029568, 2247588, 2283264, 2322432, 2568672, 2612736, 2663808, 2889756, 2985984, 2996784, 3044352, 3371382, 3424896, 3483648, 3551744, 3853008, 3995712, 4059136, 4495176, 4566528, 5057073, 5137344, 5225472, 5327616, 5779512, 5993568, 6088704, 6742764, 6849792, 6967296, 7103488, 7706016, 7991424, 8990352, 9133056, 10114146, 10274688, 10450944, 10655232, 11559024, 11987136, 12177408, 13485528, 13699584, 14206976, 15412032, 15982848, 17980704, 18266112, 20228292, 20549376, 20901888, 21310464, 23118048, 23974272, 26971056, 27399168, 28413952, 30824064, 31965696, 35961408, 36532224, 40456584, 41098752, 42620928, 46236096, 47948544, 53942112, 54798336, 61648128, 63931392, 71922816, 80913168, 82197504, 85241856, 92472192, 95897088, 107884224, 109596672, 123296256, 127862784, 143845632, 161826336, 164395008, 184944384, 191794176, 215768448, 246592512, 255725568, 287691264, 323652672, 328790016, 369888768, 383588352, 431536896, 493185024, 575382528, 647305344, 739777536, 767176704, 863073792, 986370048, 1150765056, 1294610688, 1479555072, 1726147584, 2301530112, 2589221376, 2959110144, 3452295168, 5178442752, 6904590336, 10356885504, 20713771008]

約数ペア:

[(1, 20713771008), (2, 10356885504), (3, 6904590336), (4, 5178442752), (6, 3452295168), (7, 2959110144), (8, 2589221376), (9, 2301530112), (12, 1726147584), (14, 1479555072), (16, 1294610688), (18, 1150765056), (21, 986370048), (24, 863073792), (27, 767176704), (28, 739777536), (32, 647305344), (36, 575382528), (42, 493185024), (48, 431536896), (54, 383588352), (56, 369888768), (63, 328790016), (64, 323652672), (72, 287691264), (81, 255725568), (84, 246592512), (96, 215768448), (108, 191794176), (112, 184944384), (126, 164395008), (128, 161826336), (144, 143845632), (162, 127862784), (168, 123296256), (189, 109596672), (192, 107884224), (216, 95897088), (224, 92472192), (243, 85241856), (252, 82197504), (256, 80913168), (288, 71922816), (324, 63931392), (336, 61648128), (378, 54798336), (384, 53942112), (432, 47948544), (448, 46236096), (486, 42620928), (504, 41098752), (512, 40456584), (567, 36532224), (576, 35961408), (648, 31965696), (672, 30824064), (729, 28413952), (756, 27399168), (768, 26971056), (864, 23974272), (896, 23118048), (972, 21310464), (991, 20901888), (1008, 20549376), (1024, 20228292), (1134, 18266112), (1152, 17980704), (1296, 15982848), (1344, 15412032), (1458, 14206976), (1512, 13699584), (1536, 13485528), (1701, 12177408), (1728, 11987136), (1792, 11559024), (1944, 10655232), (1982, 10450944), (2016, 10274688), (2048, 10114146), (2268, 9133056), (2304, 8990352), (2592, 7991424), (2688, 7706016), (2916, 7103488), (2973, 6967296), (3024, 6849792), (3072, 6742764), (3402, 6088704), (3456, 5993568), (3584, 5779512), (3888, 5327616), (3964, 5225472), (4032, 5137344), (4096, 5057073), (4536, 4566528), (4608, 4495176), (5103, 4059136), (5184, 3995712), (5376, 3853008), (5832, 3551744), (5946, 3483648), (6048, 3424896), (6144, 3371382), (6804, 3044352), (6912, 2996784), (6937, 2985984), (7168, 2889756), (7776, 2663808), (7928, 2612736), (8064, 2568672), (8919, 2322432), (9072, 2283264), (9216, 2247588), (10206, 2029568), (10368, 1997856), (10752, 1926504), (11664, 1775872), (11892, 1741824), (12096, 1712448), (12288, 1685691), (13608, 1522176), (13824, 1498392), (13874, 1492992), (14336, 1444878), (15552, 1331904), (15856, 1306368), (16128, 1284336), (17838, 1161216), (18144, 1141632), (18432, 1123794), (20412, 1014784), (20736, 998928), (20811, 995328), (21504, 963252), (23328, 887936), (23784, 870912), (24192, 856224), (26757, 774144), (27216, 761088), (27648, 749196), (27748, 746496), (28672, 722439), (31104, 665952), (31712, 653184), (32256, 642168), (35676, 580608), (36288, 570816), (36864, 561897), (40824, 507392), (41472, 499464), (41622, 497664), (43008, 481626), (46656, 443968), (47568, 435456), (48384, 428112), (53514, 387072), (54432, 380544), (55296, 374598), (55496, 373248), (62208, 332976), (62433, 331776), (63424, 326592), (64512, 321084), (71352, 290304), (72576, 285408), (80271, 258048), (81648, 253696), (82944, 249732), (83244, 248832), (86016, 240813), (93312, 221984), (95136, 217728), (96768, 214056), (107028, 193536), (108864, 190272), (110592, 187299), (110992, 186624), (124416, 166488), (124866, 165888), (126848, 163296), (129024, 160542), (142704, 145152)]