20122827648

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 1024

約数和(自身を含む): 77552640000

約数和(自身を除く): 57429812352

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 19, 21, 22, 24, 28, 32, 33, 34, 38, 42, 43, 44, 48, 49, 51, 56, 57, 64, 66, 68, 76, 77, 84, 86, 88, 96, 98, 102, 112, 114, 119, 128, 129, 132, 133, 136, 147, 152, 154, 168, 172, 176, 187, 192, 196, 204, 209, 224, 228, 231, 238, 258, 264, 266, 272, 294, 301, 304, 308, 323, 336, 343, 344, 352, 357, 374, 384, 392, 399, 408, 418, 448, 456, 462, 473, 476, 516, 528, 532, 539, 544, 561, 588, 602, 608, 616, 627, 646, 672, 686, 688, 704, 714, 731, 748, 784, 798, 816, 817, 833, 836, 896, 903, 912, 924, 931, 946, 952, 969, 1029, 1032, 1056, 1064, 1078, 1088, 1122, 1176, 1204, 1216, 1232, 1254, 1292, 1309, 1344, 1372, 1376, 1408, 1419, 1428, 1462, 1463, 1496, 1568, 1596, 1617, 1632, 1634, 1666, 1672, 1806, 1824, 1848, 1862, 1892, 1904, 1938, 2058, 2064, 2107, 2112, 2128, 2156, 2176, 2193, 2244, 2261, 2352, 2408, 2432, 2451, 2464, 2499, 2508, 2584, 2618, 2688, 2744, 2752, 2793, 2838, 2856, 2924, 2926, 2992, 3136, 3192, 3234, 3264, 3268, 3311, 3332, 3344, 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約数ペア:

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