20161794916

素因数分解:

$2^2\times {\mathrm{1481}}^1\times {\mathrm{3403409}}^1$

素因数の和:3404894

約数の個数: 12

約数和(自身を含む): 35306975340

約数和(自身を除く): 15145180424

約数列:

[1, 2, 4, 1481, 2962, 5924, 3403409, 6806818, 13613636, 5040448729, 10080897458, 20161794916]

約数ペア:

[(1, 20161794916), (2, 10080897458), (4, 5040448729), (1481, 13613636), (2962, 6806818), (5924, 3403409)]