20283648

素因数分解:

$2^8\times 3^1\times 7^4\times {\mathrm{11}}^1$

素因数の和:58

約数の個数: 180

約数和(自身を含む): 68702928

約数和(自身を除く): 48419280

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 256, 264, 294, 308, 336, 343, 352, 384, 392, 448, 462, 528, 539, 588, 616, 672, 686, 704, 768, 784, 896, 924, 1029, 1056, 1078, 1176, 1232, 1344, 1372, 1408, 1568, 1617, 1792, 1848, 2058, 2112, 2156, 2352, 2401, 2464, 2688, 2744, 2816, 3136, 3234, 3696, 3773, 4116, 4224, 4312, 4704, 4802, 4928, 5376, 5488, 6272, 6468, 7203, 7392, 7546, 8232, 8448, 8624, 9408, 9604, 9856, 10976, 11319, 12544, 12936, 14406, 14784, 15092, 16464, 17248, 18816, 19208, 19712, 21952, 22638, 25872, 26411, 28812, 29568, 30184, 32928, 34496, 37632, 38416, 43904, 45276, 51744, 52822, 57624, 59136, 60368, 65856, 68992, 76832, 79233, 87808, 90552, 103488, 105644, 115248, 120736, 131712, 137984, 153664, 158466, 181104, 206976, 211288, 230496, 241472, 263424, 307328, 316932, 362208, 413952, 422576, 460992, 482944, 614656, 633864, 724416, 845152, 921984, 965888, 1267728, 1448832, 1690304, 1843968, 2535456, 2897664, 3380608, 5070912, 6761216, 10141824, 20283648]

約数ペア:

[(1, 20283648), (2, 10141824), (3, 6761216), (4, 5070912), (6, 3380608), (7, 2897664), (8, 2535456), (11, 1843968), (12, 1690304), (14, 1448832), (16, 1267728), (21, 965888), (22, 921984), (24, 845152), (28, 724416), (32, 633864), (33, 614656), (42, 482944), (44, 460992), (48, 422576), (49, 413952), (56, 362208), (64, 316932), (66, 307328), (77, 263424), (84, 241472), (88, 230496), (96, 211288), (98, 206976), (112, 181104), (128, 158466), (132, 153664), (147, 137984), (154, 131712), (168, 120736), (176, 115248), (192, 105644), (196, 103488), (224, 90552), (231, 87808), (256, 79233), (264, 76832), (294, 68992), (308, 65856), (336, 60368), (343, 59136), (352, 57624), (384, 52822), (392, 51744), (448, 45276), (462, 43904), (528, 38416), (539, 37632), (588, 34496), (616, 32928), (672, 30184), (686, 29568), (704, 28812), (768, 26411), (784, 25872), (896, 22638), (924, 21952), (1029, 19712), (1056, 19208), (1078, 18816), (1176, 17248), (1232, 16464), (1344, 15092), (1372, 14784), (1408, 14406), (1568, 12936), (1617, 12544), (1792, 11319), (1848, 10976), (2058, 9856), (2112, 9604), (2156, 9408), (2352, 8624), (2401, 8448), (2464, 8232), (2688, 7546), (2744, 7392), (2816, 7203), (3136, 6468), (3234, 6272), (3696, 5488), (3773, 5376), (4116, 4928), (4224, 4802), (4312, 4704)]