20173969518

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71538899}}^1$

素因数の和:71538951

約数の個数: 16

約数和(自身を含む): 41206406400

約数和(自身を除く): 21032436882

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 71538899, 143077798, 214616697, 429233394, 3362328253, 6724656506, 10086984759, 20173969518]

約数ペア:

[(1, 20173969518), (2, 10086984759), (3, 6724656506), (6, 3362328253), (47, 429233394), (94, 214616697), (141, 143077798), (282, 71538899)]