20512946468

素因数分解:

$2^2\times 7^1\times {\mathrm{732605231}}^1$

素因数の和:732605242

約数の個数: 12

約数和(自身を含む): 41025892992

約数和(自身を除く): 20512946524

約数列:

[1, 2, 4, 7, 14, 28, 732605231, 1465210462, 2930420924, 5128236617, 10256473234, 20512946468]

約数ペア:

[(1, 20512946468), (2, 10256473234), (4, 5128236617), (7, 2930420924), (14, 1465210462), (28, 732605231)]