20403326713

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15586957}}^1$

素因数の和:15586992

約数の個数: 16

約数和(自身を含む): 26934263424

約数和(自身を除く): 6530936711

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 15586957, 109108699, 171456527, 264978269, 1200195689, 1854847883, 2914760959, 20403326713]

約数ペア:

[(1, 20403326713), (7, 2914760959), (11, 1854847883), (17, 1200195689), (77, 264978269), (119, 171456527), (187, 109108699), (1309, 15586957)]