20447035

素因数分解:

$5^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{797}}^1$

素因数の和:1542

約数の個数: 16

約数和(自身を含む): 28115136

約数和(自身を除く): 7668101

約数列:

[1, 5, 7, 35, 733, 797, 3665, 3985, 5131, 5579, 25655, 27895, 584201, 2921005, 4089407, 20447035]

約数ペア:

[(1, 20447035), (5, 4089407), (7, 2921005), (35, 584201), (733, 27895), (797, 25655), (3665, 5579), (3985, 5131)]