20172786

素因数分解:

$2^1\times 3^1\times {\mathrm{1319}}^1\times {\mathrm{2549}}^1$

素因数の和:3873

約数の個数: 16

約数和(自身を含む): 40392000

約数和(自身を除く): 20219214

約数列:

[1, 2, 3, 6, 1319, 2549, 2638, 3957, 5098, 7647, 7914, 15294, 3362131, 6724262, 10086393, 20172786]

約数ペア:

[(1, 20172786), (2, 10086393), (3, 6724262), (6, 3362131), (1319, 15294), (2549, 7914), (2638, 7647), (3957, 5098)]