20193793900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{28848277}}^1$

素因数の和:28848298

約数の個数: 36

約数和(自身を含む): 50080610608

約数和(自身を除く): 29886816708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 28848277, 57696554, 115393108, 144241385, 201937939, 288482770, 403875878, 576965540, 721206925, 807751756, 1009689695, 1442413850, 2019379390, 2884827700, 4038758780, 5048448475, 10096896950, 20193793900]

約数ペア:

[(1, 20193793900), (2, 10096896950), (4, 5048448475), (5, 4038758780), (7, 2884827700), (10, 2019379390), (14, 1442413850), (20, 1009689695), (25, 807751756), (28, 721206925), (35, 576965540), (50, 403875878), (70, 288482770), (100, 201937939), (140, 144241385), (175, 115393108), (350, 57696554), (700, 28848277)]