20826792000

素因数分解:

$2^6\times 3^2\times 5^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:145

約数の個数: 1008

約数和(自身を含む): 90025094016

約数和(自身を除く): 69198302016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 31, 32, 35, 36, 40, 42, 43, 45, 48, 50, 56, 60, 62, 63, 64, 70, 72, 75, 80, 84, 86, 90, 93, 96, 100, 105, 112, 120, 124, 125, 126, 129, 140, 144, 150, 155, 160, 168, 172, 175, 180, 186, 192, 200, 210, 215, 217, 224, 225, 240, 248, 250, 252, 258, 279, 280, 288, 300, 301, 310, 315, 320, 336, 344, 350, 360, 372, 375, 387, 400, 420, 430, 434, 448, 450, 465, 480, 496, 500, 504, 516, 525, 558, 560, 576, 600, 602, 620, 630, 645, 651, 672, 688, 700, 720, 744, 750, 774, 775, 800, 840, 860, 868, 875, 900, 903, 930, 960, 961, 992, 1000, 1008, 1032, 1050, 1075, 1085, 1116, 1120, 1125, 1200, 1204, 1240, 1260, 1290, 1302, 1333, 1344, 1376, 1395, 1400, 1440, 1488, 1500, 1505, 1548, 1550, 1575, 1600, 1680, 1720, 1736, 1750, 1800, 1806, 1860, 1922, 1935, 1953, 1984, 2000, 2016, 2064, 2100, 2150, 2170, 2232, 2240, 2250, 2325, 2400, 2408, 2480, 2520, 2580, 2604, 2625, 2666, 2709, 2752, 2790, 2800, 2880, 2883, 2976, 3000, 3010, 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約数ペア:

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