20196870645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{192351149}}^1$

素因数の和:192351164

約数の個数: 16

約数和(自身を含む): 36931420800

約数和(自身を除く): 16734550155

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 192351149, 577053447, 961755745, 1346458043, 2885267235, 4039374129, 6732290215, 20196870645]

約数ペア:

[(1, 20196870645), (3, 6732290215), (5, 4039374129), (7, 2885267235), (15, 1346458043), (21, 961755745), (35, 577053447), (105, 192351149)]