20403944459

素因数分解:

${\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{11011303}}^1$

素因数の和:11011429

約数の個数: 8

約数和(自身を含む): 21802381920

約数和(自身を除く): 1398437461

約数列:

[1, 17, 109, 1853, 11011303, 187192151, 1200232027, 20403944459]

約数ペア:

[(1, 20403944459), (17, 1200232027), (109, 187192151), (1853, 11011303)]