20406736896

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 768

約数和(自身を含む): 75290342400

約数和(自身を除く): 54883605504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 19, 21, 24, 26, 28, 32, 34, 38, 39, 42, 48, 51, 52, 56, 57, 64, 68, 76, 78, 84, 91, 96, 102, 104, 112, 113, 114, 119, 128, 133, 136, 152, 156, 168, 182, 192, 204, 208, 221, 224, 226, 228, 238, 247, 256, 266, 272, 273, 304, 312, 323, 336, 339, 357, 364, 384, 399, 408, 416, 442, 448, 452, 456, 476, 494, 512, 532, 544, 546, 608, 624, 646, 663, 672, 678, 714, 728, 741, 768, 791, 798, 816, 832, 884, 896, 904, 912, 952, 969, 988, 1024, 1064, 1088, 1092, 1216, 1248, 1292, 1326, 1344, 1356, 1428, 1456, 1469, 1482, 1536, 1547, 1582, 1596, 1632, 1664, 1729, 1768, 1792, 1808, 1824, 1904, 1921, 1938, 1976, 2048, 2128, 2147, 2176, 2184, 2261, 2373, 2432, 2496, 2584, 2652, 2688, 2712, 2856, 2912, 2938, 2964, 3072, 3094, 3164, 3192, 3264, 3328, 3458, 3536, 3584, 3616, 3648, 3808, 3842, 3876, 3952, 4199, 4256, 4294, 4352, 4368, 4407, 4522, 4641, 4746, 4864, 4992, 5168, 5187, 5304, 5376, 5424, 5712, 5763, 5824, 5876, 5928, 6144, 6188, 6328, 6384, 6441, 6528, 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約数ペア:

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