20080811049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{416243}}^1$

素因数の和:417496

約数の個数: 16

約数和(自身を含む): 28857364032

約数和(自身を除く): 8776552983

約数列:

[1, 3, 13, 39, 1237, 3711, 16081, 48243, 416243, 1248729, 5411159, 16233477, 514892591, 1544677773, 6693603683, 20080811049]

約数ペア:

[(1, 20080811049), (3, 6693603683), (13, 1544677773), (39, 514892591), (1237, 16233477), (3711, 5411159), (16081, 1248729), (48243, 416243)]