20957755392

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1441

約数の個数: 288

約数和(自身を含む): 69776179200

約数和(自身を除く): 48818423808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 127, 128, 144, 168, 192, 224, 252, 254, 256, 288, 336, 381, 384, 448, 504, 508, 512, 576, 672, 762, 768, 889, 896, 1008, 1016, 1024, 1143, 1152, 1279, 1344, 1524, 1536, 1778, 1792, 2016, 2032, 2048, 2286, 2304, 2558, 2667, 2688, 3048, 3072, 3556, 3584, 3837, 4032, 4064, 4572, 4608, 5116, 5334, 5376, 6096, 6144, 7112, 7168, 7674, 8001, 8064, 8128, 8953, 9144, 9216, 10232, 10668, 10752, 11511, 12192, 14224, 14336, 15348, 16002, 16128, 16256, 17906, 18288, 18432, 20464, 21336, 21504, 23022, 24384, 26859, 28448, 30696, 32004, 32256, 32512, 35812, 36576, 40928, 42672, 43008, 46044, 48768, 53718, 56896, 61392, 64008, 64512, 65024, 71624, 73152, 80577, 81856, 85344, 92088, 97536, 107436, 113792, 122784, 128016, 129024, 130048, 143248, 146304, 161154, 162433, 163712, 170688, 184176, 195072, 214872, 227584, 245568, 256032, 260096, 286496, 292608, 322308, 324866, 327424, 341376, 368352, 390144, 429744, 455168, 487299, 491136, 512064, 572992, 585216, 644616, 649732, 654848, 682752, 736704, 780288, 859488, 910336, 974598, 982272, 1024128, 1137031, 1145984, 1170432, 1289232, 1299464, 1309696, 1365504, 1461897, 1473408, 1718976, 1820672, 1949196, 1964544, 2048256, 2274062, 2291968, 2340864, 2578464, 2598928, 2619392, 2731008, 2923794, 2946816, 3411093, 3437952, 3898392, 3929088, 4096512, 4548124, 4583936, 5156928, 5197856, 5462016, 5847588, 5893632, 6822186, 6875904, 7796784, 7858176, 8193024, 9096248, 9167872, 10233279, 10313856, 10395712, 11695176, 11787264, 13644372, 13751808, 15593568, 16386048, 18192496, 18335744, 20466558, 20627712, 20791424, 23390352, 23574528, 27288744, 27503616, 31187136, 36384992, 40933116, 41255424, 41582848, 46780704, 54577488, 55007232, 62374272, 72769984, 81866232, 82510848, 83165696, 93561408, 109154976, 124748544, 145539968, 163732464, 165021696, 166331392, 187122816, 218309952, 249497088, 291079936, 327464928, 332662784, 374245632, 436619904, 498994176, 582159872, 654929856, 748491264, 873239808, 997988352, 1164319744, 1309859712, 1496982528, 1746479616, 2328639488, 2619719424, 2993965056, 3492959232, 5239438848, 6985918464, 10478877696, 20957755392]

約数ペア:

[(1, 20957755392), (2, 10478877696), (3, 6985918464), (4, 5239438848), (6, 3492959232), (7, 2993965056), (8, 2619719424), (9, 2328639488), (12, 1746479616), (14, 1496982528), (16, 1309859712), (18, 1164319744), (21, 997988352), (24, 873239808), (28, 748491264), (32, 654929856), (36, 582159872), (42, 498994176), (48, 436619904), (56, 374245632), (63, 332662784), (64, 327464928), (72, 291079936), (84, 249497088), (96, 218309952), (112, 187122816), (126, 166331392), (127, 165021696), (128, 163732464), (144, 145539968), (168, 124748544), (192, 109154976), (224, 93561408), (252, 83165696), (254, 82510848), (256, 81866232), (288, 72769984), (336, 62374272), (381, 55007232), (384, 54577488), (448, 46780704), (504, 41582848), (508, 41255424), (512, 40933116), (576, 36384992), (672, 31187136), (762, 27503616), (768, 27288744), (889, 23574528), (896, 23390352), (1008, 20791424), (1016, 20627712), (1024, 20466558), (1143, 18335744), (1152, 18192496), (1279, 16386048), (1344, 15593568), (1524, 13751808), (1536, 13644372), (1778, 11787264), (1792, 11695176), (2016, 10395712), (2032, 10313856), (2048, 10233279), (2286, 9167872), (2304, 9096248), (2558, 8193024), (2667, 7858176), (2688, 7796784), (3048, 6875904), (3072, 6822186), (3556, 5893632), (3584, 5847588), (3837, 5462016), (4032, 5197856), (4064, 5156928), (4572, 4583936), (4608, 4548124), (5116, 4096512), (5334, 3929088), (5376, 3898392), (6096, 3437952), (6144, 3411093), (7112, 2946816), (7168, 2923794), (7674, 2731008), (8001, 2619392), (8064, 2598928), (8128, 2578464), (8953, 2340864), (9144, 2291968), (9216, 2274062), (10232, 2048256), (10668, 1964544), (10752, 1949196), (11511, 1820672), (12192, 1718976), (14224, 1473408), (14336, 1461897), (15348, 1365504), (16002, 1309696), (16128, 1299464), (16256, 1289232), (17906, 1170432), (18288, 1145984), (18432, 1137031), (20464, 1024128), (21336, 982272), (21504, 974598), (23022, 910336), (24384, 859488), (26859, 780288), (28448, 736704), (30696, 682752), (32004, 654848), (32256, 649732), (32512, 644616), (35812, 585216), (36576, 572992), (40928, 512064), (42672, 491136), (43008, 487299), (46044, 455168), (48768, 429744), (53718, 390144), (56896, 368352), (61392, 341376), (64008, 327424), (64512, 324866), (65024, 322308), (71624, 292608), (73152, 286496), (80577, 260096), (81856, 256032), (85344, 245568), (92088, 227584), (97536, 214872), (107436, 195072), (113792, 184176), (122784, 170688), (128016, 163712), (129024, 162433), (130048, 161154), (143248, 146304)]