20218880019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{14591}}^1\times {\mathrm{35531}}^1$

素因数の和:50138

約数の個数: 16

約数和(自身を含む): 29035044864

約数和(自身を除く): 8816164845

約数列:

[1, 3, 13, 39, 14591, 35531, 43773, 106593, 189683, 461903, 569049, 1385709, 518432821, 1555298463, 6739626673, 20218880019]

約数ペア:

[(1, 20218880019), (3, 6739626673), (13, 1555298463), (39, 518432821), (14591, 1385709), (35531, 569049), (43773, 461903), (106593, 189683)]