20201494656

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{769}}^1$

素因数の和:1159

約数の個数: 256

約数和(自身を含む): 63711648000

約数和(自身を除く): 43510153344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 336, 337, 348, 384, 406, 448, 464, 609, 672, 674, 696, 769, 812, 896, 928, 1011, 1218, 1344, 1348, 1392, 1538, 1624, 1856, 2022, 2307, 2359, 2436, 2688, 2696, 2784, 3076, 3248, 3712, 4044, 4614, 4718, 4872, 5383, 5392, 5568, 6152, 6496, 7077, 8088, 9228, 9436, 9744, 9773, 10766, 10784, 11136, 12304, 12992, 14154, 16149, 16176, 18456, 18872, 19488, 19546, 21532, 21568, 22301, 24608, 25984, 28308, 29319, 32298, 32352, 36912, 37744, 38976, 39092, 43064, 43136, 44602, 49216, 56616, 58638, 64596, 64704, 66903, 68411, 73824, 75488, 77952, 78184, 86128, 89204, 98432, 113232, 117276, 129192, 129408, 133806, 136822, 147648, 150976, 156107, 156368, 172256, 178408, 205233, 226464, 234552, 258384, 259153, 267612, 273644, 295296, 301952, 312214, 312736, 344512, 356816, 410466, 452928, 468321, 469104, 516768, 518306, 535224, 547288, 624428, 625472, 689024, 713632, 777459, 820932, 905856, 936642, 938208, 1033536, 1036612, 1070448, 1094576, 1248856, 1250944, 1427264, 1554918, 1641864, 1814071, 1873284, 1876416, 2067072, 2073224, 2140896, 2189152, 2497712, 2854528, 3109836, 3283728, 3628142, 3746568, 3752832, 4146448, 4281792, 4378304, 4995424, 5442213, 6219672, 6567456, 7256284, 7493136, 7515437, 8292896, 8563584, 8756608, 9990848, 10884426, 12439344, 13134912, 14512568, 14986272, 15030874, 16585792, 19981696, 21768852, 22546311, 24878688, 26269824, 29025136, 29972544, 30061748, 33171584, 43537704, 45092622, 49757376, 52608059, 58050272, 59945088, 60123496, 87075408, 90185244, 99514752, 105216118, 116100544, 120246992, 157824177, 174150816, 180370488, 210432236, 232201088, 240493984, 315648354, 348301632, 360740976, 420864472, 480987968, 631296708, 696603264, 721481952, 841728944, 961975936, 1262593416, 1442963904, 1683457888, 2525186832, 2885927808, 3366915776, 5050373664, 6733831552, 10100747328, 20201494656]

約数ペア:

[(1, 20201494656), (2, 10100747328), (3, 6733831552), (4, 5050373664), (6, 3366915776), (7, 2885927808), (8, 2525186832), (12, 1683457888), (14, 1442963904), (16, 1262593416), (21, 961975936), (24, 841728944), (28, 721481952), (29, 696603264), (32, 631296708), (42, 480987968), (48, 420864472), (56, 360740976), (58, 348301632), (64, 315648354), (84, 240493984), (87, 232201088), (96, 210432236), (112, 180370488), (116, 174150816), (128, 157824177), (168, 120246992), (174, 116100544), (192, 105216118), (203, 99514752), (224, 90185244), (232, 87075408), (336, 60123496), (337, 59945088), (348, 58050272), (384, 52608059), (406, 49757376), (448, 45092622), (464, 43537704), (609, 33171584), (672, 30061748), (674, 29972544), (696, 29025136), (769, 26269824), (812, 24878688), (896, 22546311), (928, 21768852), (1011, 19981696), (1218, 16585792), (1344, 15030874), (1348, 14986272), (1392, 14512568), (1538, 13134912), (1624, 12439344), (1856, 10884426), (2022, 9990848), (2307, 8756608), (2359, 8563584), (2436, 8292896), (2688, 7515437), (2696, 7493136), (2784, 7256284), (3076, 6567456), (3248, 6219672), (3712, 5442213), (4044, 4995424), (4614, 4378304), (4718, 4281792), (4872, 4146448), (5383, 3752832), (5392, 3746568), (5568, 3628142), (6152, 3283728), (6496, 3109836), (7077, 2854528), (8088, 2497712), (9228, 2189152), (9436, 2140896), (9744, 2073224), (9773, 2067072), (10766, 1876416), (10784, 1873284), (11136, 1814071), (12304, 1641864), (12992, 1554918), (14154, 1427264), (16149, 1250944), (16176, 1248856), (18456, 1094576), (18872, 1070448), (19488, 1036612), (19546, 1033536), (21532, 938208), (21568, 936642), (22301, 905856), (24608, 820932), (25984, 777459), (28308, 713632), (29319, 689024), (32298, 625472), (32352, 624428), (36912, 547288), (37744, 535224), (38976, 518306), (39092, 516768), (43064, 469104), (43136, 468321), (44602, 452928), (49216, 410466), (56616, 356816), (58638, 344512), (64596, 312736), (64704, 312214), (66903, 301952), (68411, 295296), (73824, 273644), (75488, 267612), (77952, 259153), (78184, 258384), (86128, 234552), (89204, 226464), (98432, 205233), (113232, 178408), (117276, 172256), (129192, 156368), (129408, 156107), (133806, 150976), (136822, 147648)]