20228514768

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 1080

約数和(自身を含む): 80655775200

約数和(自身を除く): 60427260432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 28, 29, 33, 36, 38, 42, 43, 44, 48, 49, 56, 57, 58, 63, 66, 72, 76, 77, 84, 86, 87, 88, 98, 99, 112, 114, 116, 121, 126, 129, 132, 133, 144, 147, 152, 154, 168, 171, 172, 174, 176, 196, 198, 203, 209, 228, 231, 232, 242, 252, 258, 261, 264, 266, 294, 301, 304, 308, 319, 336, 342, 344, 348, 363, 387, 392, 396, 399, 406, 418, 441, 456, 462, 464, 473, 484, 504, 516, 522, 528, 532, 539, 551, 588, 602, 609, 616, 627, 638, 684, 688, 693, 696, 726, 774, 784, 792, 798, 812, 817, 836, 847, 882, 903, 912, 924, 931, 946, 957, 968, 1008, 1032, 1044, 1064, 1078, 1089, 1102, 1176, 1197, 1204, 1218, 1232, 1247, 1254, 1276, 1368, 1386, 1392, 1419, 1421, 1452, 1463, 1548, 1584, 1596, 1617, 1624, 1634, 1653, 1672, 1694, 1764, 1806, 1827, 1848, 1862, 1881, 1892, 1914, 1936, 2064, 2088, 2107, 2128, 2156, 2178, 2204, 2233, 2299, 2352, 2394, 2408, 2436, 2451, 2494, 2508, 2541, 2552, 2709, 2736, 2772, 2793, 2838, 2842, 2871, 2904, 2926, 3096, 3192, 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約数ペア:

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