20139023576

素因数分解:

$2^3\times 7^1\times {\mathrm{359625421}}^1$

素因数の和:359625434

約数の個数: 16

約数和(自身を含む): 43155050640

約数和(自身を除く): 23016027064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359625421, 719250842, 1438501684, 2517377947, 2877003368, 5034755894, 10069511788, 20139023576]

約数ペア:

[(1, 20139023576), (2, 10069511788), (4, 5034755894), (7, 2877003368), (8, 2517377947), (14, 1438501684), (28, 719250842), (56, 359625421)]