20042043840

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 1120

約数和(自身を含む): 91080823680

約数和(自身を除く): 71038779840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 29, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 58, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 87, 90, 91, 96, 104, 105, 108, 112, 116, 117, 120, 126, 130, 135, 140, 144, 145, 156, 160, 162, 168, 174, 180, 182, 189, 192, 195, 203, 208, 210, 216, 224, 232, 234, 240, 252, 260, 261, 270, 273, 280, 288, 290, 293, 312, 315, 320, 324, 336, 348, 351, 360, 364, 377, 378, 390, 405, 406, 416, 420, 432, 435, 448, 455, 464, 468, 480, 504, 520, 522, 540, 546, 560, 567, 576, 580, 585, 586, 609, 624, 630, 648, 672, 696, 702, 720, 728, 754, 756, 780, 783, 810, 812, 819, 832, 840, 864, 870, 879, 910, 928, 936, 945, 960, 1008, 1015, 1040, 1044, 1053, 1080, 1092, 1120, 1131, 1134, 1160, 1170, 1172, 1218, 1248, 1260, 1296, 1305, 1344, 1365, 1392, 1404, 1440, 1456, 1465, 1508, 1512, 1560, 1566, 1620, 1624, 1638, 1680, 1728, 1740, 1755, 1758, 1820, 1827, 1856, 1872, 1885, 1890, 2016, 2030, 2051, 2080, 2088, 2106, 2160, 2184, 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約数ペア:

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