20088194

素因数分解:

$2^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2819}}^1$

素因数の和:3337

約数の個数: 16

約数和(自身を含む): 34516800

約数和(自身を除く): 14428606

約数列:

[1, 2, 7, 14, 509, 1018, 2819, 3563, 5638, 7126, 19733, 39466, 1434871, 2869742, 10044097, 20088194]

約数ペア:

[(1, 20088194), (2, 10044097), (7, 2869742), (14, 1434871), (509, 39466), (1018, 19733), (2819, 7126), (3563, 5638)]