20194836480

素因数分解:

$2^{14}\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 1080

約数和(自身を含む): 89740162512

約数和(自身を除く): 69545326032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 43, 45, 48, 49, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 86, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 128, 129, 130, 140, 144, 147, 156, 160, 168, 172, 180, 182, 192, 195, 196, 208, 210, 215, 224, 234, 240, 245, 252, 256, 258, 260, 273, 280, 288, 294, 301, 312, 315, 320, 336, 344, 360, 364, 384, 387, 390, 392, 416, 420, 430, 441, 448, 455, 468, 480, 490, 504, 512, 516, 520, 546, 559, 560, 576, 585, 588, 602, 624, 630, 637, 640, 645, 672, 688, 720, 728, 735, 768, 774, 780, 784, 819, 832, 840, 860, 882, 896, 903, 910, 936, 960, 980, 1008, 1024, 1032, 1040, 1092, 1118, 1120, 1152, 1170, 1176, 1204, 1248, 1260, 1274, 1280, 1290, 1344, 1365, 1376, 1440, 1456, 1470, 1505, 1536, 1548, 1560, 1568, 1638, 1664, 1677, 1680, 1720, 1764, 1792, 1806, 1820, 1872, 1911, 1920, 1935, 1960, 2016, 2048, 2064, 2080, 2107, 2184, 2205, 2236, 2240, 2304, 2340, 2352, 2408, 2496, 2520, 2548, 2560, 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約数ペア:

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