20430075204

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 768

約数和(自身を含む): 74180198400

約数和(自身を除く): 53750123196

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 31, 33, 36, 38, 42, 43, 44, 54, 57, 62, 63, 66, 76, 77, 84, 86, 93, 97, 99, 108, 114, 124, 126, 129, 132, 133, 154, 171, 172, 186, 189, 194, 198, 209, 217, 228, 231, 252, 258, 266, 279, 291, 297, 301, 308, 341, 342, 372, 378, 387, 388, 396, 399, 418, 434, 462, 473, 513, 516, 532, 558, 582, 589, 594, 602, 627, 651, 679, 682, 684, 693, 756, 774, 798, 817, 836, 837, 868, 873, 903, 924, 946, 1023, 1026, 1067, 1116, 1161, 1164, 1178, 1188, 1197, 1204, 1254, 1302, 1333, 1358, 1364, 1386, 1419, 1463, 1548, 1596, 1634, 1674, 1746, 1767, 1806, 1843, 1881, 1892, 1953, 2037, 2046, 2052, 2079, 2134, 2322, 2356, 2387, 2394, 2451, 2508, 2604, 2619, 2666, 2709, 2716, 2772, 2838, 2926, 3007, 3069, 3201, 3268, 3311, 3348, 3492, 3534, 3591, 3612, 3686, 3762, 3906, 3999, 4074, 4092, 4123, 4158, 4171, 4257, 4268, 4389, 4644, 4774, 4788, 4902, 5238, 5301, 5332, 5418, 5529, 5643, 5676, 5719, 5852, 5859, 6014, 6111, 6138, 6402, 6479, 6622, 7068, 7161, 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32583852, 33937002, 34394066, 34686036, 35103222, 36613038, 38402397, 39593169, 39824708, 43192548, 44220942, 47073906, 48875778, 51203196, 51591099, 52654833, 52790892, 54047818, 54919557, 59737062, 59912244, 66331413, 67874004, 68788132, 70206444, 73226076, 76804794, 79186338, 81071727, 88441884, 89605593, 94147812, 97751556, 103182198, 105309666, 108095636, 109839114, 118779507, 119474124, 132662826, 153609588, 154773297, 158372676, 162143454, 164758671, 179211186, 189167363, 206364396, 210619332, 219678228, 237559014, 243215181, 265325652, 268816779, 309546594, 324286908, 329517342, 358422372, 378334726, 464319891, 475118028, 486430362, 537633558, 567502089, 619093188, 659034684, 729645543, 756669452, 928639782, 972860724, 1075267116, 1135004178, 1459291086, 1702506267, 1857279564, 2270008356, 2918582172, 3405012534, 5107518801, 6810025068, 10215037602, 20430075204]

約数ペア:

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