20676784128

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:140

約数の個数: 624

約数和(自身を含む): 75871987968

約数和(自身を除く): 55195203840

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 41, 42, 44, 48, 52, 56, 64, 66, 77, 78, 82, 84, 88, 91, 96, 104, 112, 123, 128, 132, 143, 154, 156, 164, 168, 176, 182, 192, 208, 224, 231, 246, 256, 264, 273, 286, 287, 308, 312, 328, 336, 352, 364, 384, 416, 429, 448, 451, 462, 492, 512, 528, 533, 546, 572, 574, 616, 624, 656, 672, 704, 728, 768, 832, 858, 861, 896, 902, 924, 984, 1001, 1024, 1056, 1066, 1092, 1144, 1148, 1232, 1248, 1312, 1344, 1353, 1408, 1456, 1536, 1599, 1664, 1681, 1716, 1722, 1792, 1804, 1848, 1968, 2002, 2048, 2112, 2132, 2184, 2288, 2296, 2464, 2496, 2624, 2688, 2706, 2816, 2912, 3003, 3072, 3157, 3198, 3328, 3362, 3432, 3444, 3584, 3608, 3696, 3731, 3936, 4004, 4096, 4224, 4264, 4368, 4576, 4592, 4928, 4992, 5043, 5248, 5376, 5412, 5632, 5824, 5863, 6006, 6144, 6314, 6396, 6656, 6724, 6864, 6888, 7168, 7216, 7392, 7462, 7872, 8008, 8448, 8528, 8736, 9152, 9184, 9471, 9856, 9984, 10086, 10496, 10752, 10824, 11193, 11264, 11648, 11726, 11767, 12012, 12288, 12628, 12792, 13312, 13448, 13728, 13776, 14336, 14432, 14784, 14924, 15744, 16016, 16896, 17056, 17472, 17589, 18304, 18368, 18491, 18942, 19712, 19968, 20172, 20992, 21504, 21648, 21853, 22386, 22528, 23296, 23452, 23534, 24024, 25256, 25584, 26624, 26896, 27456, 27552, 28672, 28864, 29568, 29848, 31488, 32032, 33792, 34112, 34944, 35178, 35301, 36608, 36736, 36982, 37884, 39424, 39936, 40344, 41041, 41984, 43008, 43296, 43706, 44772, 45056, 46592, 46904, 47068, 48048, 50512, 51168, 53248, 53792, 54912, 55104, 55473, 57728, 59136, 59696, 62976, 64064, 65559, 67584, 68224, 69888, 70356, 70602, 73216, 73472, 73964, 75768, 78848, 79872, 80688, 82082, 83968, 86016, 86592, 87412, 89544, 93184, 93808, 94136, 96096, 101024, 102336, 107584, 109824, 110208, 110946, 115456, 118272, 119392, 123123, 125952, 128128, 129437, 131118, 135168, 136448, 139776, 140712, 141204, 146432, 146944, 147928, 151536, 152971, 157696, 159744, 161376, 164164, 167936, 173184, 174824, 179088, 186368, 187616, 188272, 192192, 202048, 204672, 215168, 219648, 220416, 221892, 230912, 236544, 238784, 240383, 246246, 251904, 256256, 258874, 262236, 272896, 279552, 281424, 282408, 292864, 293888, 295856, 303072, 305942, 315392, 322752, 328328, 346368, 349648, 358176, 372736, 375232, 376544, 384384, 388311, 404096, 409344, 430336, 439296, 440832, 443784, 458913, 461824, 473088, 477568, 480766, 492492, 503808, 512512, 517748, 524472, 545792, 559104, 562848, 564816, 585728, 587776, 591712, 606144, 611884, 645504, 656656, 692736, 699296, 716352, 721149, 750464, 753088, 768768, 776622, 808192, 818688, 860672, 878592, 881664, 887568, 917826, 923648, 946176, 955136, 961532, 984984, 1025024, 1035496, 1048944, 1091584, 1118208, 1125696, 1129632, 1175552, 1183424, 1212288, 1223768, 1291008, 1313312, 1385472, 1398592, 1432704, 1442298, 1500928, 1506176, 1537536, 1553244, 1616384, 1637376, 1682681, 1721344, 1757184, 1763328, 1775136, 1835652, 1847296, 1910272, 1923064, 1969968, 2050048, 2070992, 2097888, 2183168, 2251392, 2259264, 2366848, 2424576, 2447536, 2582016, 2626624, 2770944, 2797184, 2865408, 2884596, 3001856, 3012352, 3075072, 3106488, 3232768, 3274752, 3365362, 3442688, 3526656, 3550272, 3671304, 3820544, 3846128, 3939936, 4100096, 4141984, 4195776, 4502784, 4518528, 4733696, 4849152, 4895072, 5048043, 5164032, 5253248, 5541888, 5594368, 5730816, 5769192, 6003712, 6024704, 6150144, 6212976, 6465536, 6549504, 6730724, 6885376, 7100544, 7342608, 7641088, 7692256, 7879872, 8283968, 8391552, 9005568, 9037056, 9467392, 9698304, 9790144, 10096086, 10328064, 10506496, 11188736, 11461632, 11538384, 12007424, 12049408, 12300288, 12425952, 12931072, 13461448, 14201088, 14685216, 15282176, 15384512, 15759744, 16567936, 16783104, 18011136, 18074112, 18934784, 19396608, 19580288, 20192172, 20656128, 21012992, 22377472, 22923264, 23076768, 24014848, 24098816, 24851904, 26922896, 28402176, 29370432, 30769024, 31519488, 33135872, 33566208, 36022272, 36148224, 37869568, 38793216, 39160576, 40384344, 42025984, 44754944, 45846528, 46153536, 48197632, 49703808, 53845792, 56804352, 58740864, 61538048, 63038976, 66271744, 67132416, 72044544, 72296448, 75739136, 78321152, 80768688, 84051968, 89509888, 92307072, 99407616, 107691584, 113608704, 117481728, 123076096, 126077952, 132543488, 134264832, 144592896, 156642304, 161537376, 168103936, 184614144, 198815232, 215383168, 227217408, 234963456, 246152192, 252155904, 265086976, 268529664, 313284608, 323074752, 369228288, 397630464, 430766336, 469926912, 492304384, 504311808, 530173952, 626569216, 646149504, 738456576, 795260928, 861532672, 939853824, 984608768, 1292299008, 1476913152, 1590521856, 1723065344, 1879707648, 2584598016, 2953826304, 3446130688, 5169196032, 6892261376, 10338392064, 20676784128]

約数ペア:

[(1, 20676784128), (2, 10338392064), (3, 6892261376), (4, 5169196032), (6, 3446130688), (7, 2953826304), (8, 2584598016), (11, 1879707648), (12, 1723065344), (13, 1590521856), (14, 1476913152), (16, 1292299008), (21, 984608768), (22, 939853824), (24, 861532672), (26, 795260928), (28, 738456576), (32, 646149504), (33, 626569216), (39, 530173952), (41, 504311808), (42, 492304384), (44, 469926912), (48, 430766336), (52, 397630464), (56, 369228288), (64, 323074752), (66, 313284608), (77, 268529664), (78, 265086976), (82, 252155904), (84, 246152192), (88, 234963456), (91, 227217408), (96, 215383168), (104, 198815232), (112, 184614144), (123, 168103936), (128, 161537376), (132, 156642304), (143, 144592896), (154, 134264832), (156, 132543488), (164, 126077952), (168, 123076096), (176, 117481728), (182, 113608704), (192, 107691584), (208, 99407616), (224, 92307072), (231, 89509888), (246, 84051968), (256, 80768688), (264, 78321152), (273, 75739136), (286, 72296448), (287, 72044544), (308, 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10328064), (2048, 10096086), (2112, 9790144), (2132, 9698304), (2184, 9467392), (2288, 9037056), (2296, 9005568), (2464, 8391552), (2496, 8283968), (2624, 7879872), (2688, 7692256), (2706, 7641088), (2816, 7342608), (2912, 7100544), (3003, 6885376), (3072, 6730724), (3157, 6549504), (3198, 6465536), (3328, 6212976), (3362, 6150144), (3432, 6024704), (3444, 6003712), (3584, 5769192), (3608, 5730816), (3696, 5594368), (3731, 5541888), (3936, 5253248), (4004, 5164032), (4096, 5048043), (4224, 4895072), (4264, 4849152), (4368, 4733696), (4576, 4518528), (4592, 4502784), (4928, 4195776), (4992, 4141984), (5043, 4100096), (5248, 3939936), (5376, 3846128), (5412, 3820544), (5632, 3671304), (5824, 3550272), (5863, 3526656), (6006, 3442688), (6144, 3365362), (6314, 3274752), (6396, 3232768), (6656, 3106488), (6724, 3075072), (6864, 3012352), (6888, 3001856), (7168, 2884596), (7216, 2865408), (7392, 2797184), (7462, 2770944), (7872, 2626624), (8008, 2582016), (8448, 2447536), (8528, 2424576), 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