20451449088

素因数分解:

$2^8\times 3^2\times 7^4\times {\mathrm{3697}}^1$

素因数の和:3747

約数の個数: 270

約数和(自身を含む): 68808845014

約数和(自身を除く): 48357395926

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 343, 384, 392, 441, 448, 504, 576, 588, 672, 686, 768, 784, 882, 896, 1008, 1029, 1152, 1176, 1344, 1372, 1568, 1764, 1792, 2016, 2058, 2304, 2352, 2401, 2688, 2744, 3087, 3136, 3528, 3697, 4032, 4116, 4704, 4802, 5376, 5488, 6174, 6272, 7056, 7203, 7394, 8064, 8232, 9408, 9604, 10976, 11091, 12348, 12544, 14112, 14406, 14788, 16128, 16464, 18816, 19208, 21609, 21952, 22182, 24696, 25879, 28224, 28812, 29576, 32928, 33273, 37632, 38416, 43218, 43904, 44364, 49392, 51758, 56448, 57624, 59152, 65856, 66546, 76832, 77637, 86436, 87808, 88728, 98784, 103516, 112896, 115248, 118304, 131712, 133092, 153664, 155274, 172872, 177456, 181153, 197568, 207032, 230496, 232911, 236608, 263424, 266184, 307328, 310548, 345744, 354912, 362306, 395136, 414064, 460992, 465822, 473216, 532368, 543459, 614656, 621096, 691488, 709824, 724612, 790272, 828128, 921984, 931644, 946432, 1064736, 1086918, 1242192, 1268071, 1382976, 1419648, 1449224, 1630377, 1656256, 1843968, 1863288, 2129472, 2173836, 2484384, 2536142, 2765952, 2839296, 2898448, 3260754, 3312512, 3726576, 3804213, 4258944, 4347672, 4968768, 5072284, 5531904, 5796896, 6521508, 6625024, 7453152, 7608426, 8517888, 8695344, 8876497, 9937536, 10144568, 11412639, 11593792, 13043016, 14906304, 15216852, 17390688, 17752994, 19875072, 20289136, 22825278, 23187584, 26086032, 26629491, 29812608, 30433704, 34781376, 35505988, 40578272, 45650556, 46375168, 52172064, 53258982, 59625216, 60867408, 69562752, 71011976, 79888473, 81156544, 91301112, 104344128, 106517964, 121734816, 139125504, 142023952, 159776946, 162313088, 182602224, 208688256, 213035928, 243469632, 284047904, 319553892, 324626176, 365204448, 417376512, 426071856, 486939264, 568095808, 639107784, 730408896, 852143712, 973878528, 1136191616, 1278215568, 1460817792, 1704287424, 2272383232, 2556431136, 2921635584, 3408574848, 5112862272, 6817149696, 10225724544, 20451449088]

約数ペア:

[(1, 20451449088), (2, 10225724544), (3, 6817149696), (4, 5112862272), (6, 3408574848), (7, 2921635584), (8, 2556431136), (9, 2272383232), (12, 1704287424), (14, 1460817792), (16, 1278215568), (18, 1136191616), (21, 973878528), (24, 852143712), (28, 730408896), (32, 639107784), (36, 568095808), (42, 486939264), (48, 426071856), (49, 417376512), (56, 365204448), (63, 324626176), (64, 319553892), (72, 284047904), (84, 243469632), (96, 213035928), (98, 208688256), (112, 182602224), (126, 162313088), (128, 159776946), (144, 142023952), (147, 139125504), (168, 121734816), (192, 106517964), (196, 104344128), (224, 91301112), (252, 81156544), (256, 79888473), (288, 71011976), (294, 69562752), (336, 60867408), (343, 59625216), (384, 53258982), (392, 52172064), (441, 46375168), (448, 45650556), (504, 40578272), (576, 35505988), (588, 34781376), (672, 30433704), (686, 29812608), (768, 26629491), (784, 26086032), (882, 23187584), (896, 22825278), (1008, 20289136), (1029, 19875072), (1152, 17752994), (1176, 17390688), (1344, 15216852), (1372, 14906304), (1568, 13043016), (1764, 11593792), (1792, 11412639), (2016, 10144568), (2058, 9937536), (2304, 8876497), (2352, 8695344), (2401, 8517888), (2688, 7608426), (2744, 7453152), (3087, 6625024), (3136, 6521508), (3528, 5796896), (3697, 5531904), (4032, 5072284), (4116, 4968768), (4704, 4347672), (4802, 4258944), (5376, 3804213), (5488, 3726576), (6174, 3312512), (6272, 3260754), (7056, 2898448), (7203, 2839296), (7394, 2765952), (8064, 2536142), (8232, 2484384), (9408, 2173836), (9604, 2129472), (10976, 1863288), (11091, 1843968), (12348, 1656256), (12544, 1630377), (14112, 1449224), (14406, 1419648), (14788, 1382976), (16128, 1268071), (16464, 1242192), (18816, 1086918), (19208, 1064736), (21609, 946432), (21952, 931644), (22182, 921984), (24696, 828128), (25879, 790272), (28224, 724612), (28812, 709824), (29576, 691488), (32928, 621096), (33273, 614656), (37632, 543459), (38416, 532368), (43218, 473216), (43904, 465822), (44364, 460992), (49392, 414064), (51758, 395136), (56448, 362306), (57624, 354912), (59152, 345744), (65856, 310548), (66546, 307328), (76832, 266184), (77637, 263424), (86436, 236608), (87808, 232911), (88728, 230496), (98784, 207032), (103516, 197568), (112896, 181153), (115248, 177456), (118304, 172872), (131712, 155274), (133092, 153664)]