20173089909

素因数分解:

$3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2675831}}^1$

素因数の和:2676200

約数の個数: 16

約数和(自身を含む): 30825584640

約数和(自身を除く): 10652494731

約数列:

[1, 3, 7, 21, 359, 1077, 2513, 7539, 2675831, 8027493, 18730817, 56192451, 960623329, 2881869987, 6724363303, 20173089909]

約数ペア:

[(1, 20173089909), (3, 6724363303), (7, 2881869987), (21, 960623329), (359, 56192451), (1077, 18730817), (2513, 8027493), (7539, 2675831)]