20239225555

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1\times {\mathrm{15473}}^1$

素因数の和:17606

約数の個数: 16

約数和(自身を含む): 24486305184

約数和(自身を除く): 4247079629

約数列:

[1, 5, 131, 655, 1997, 9985, 15473, 77365, 261607, 1308035, 2026963, 10134815, 30899581, 154497905, 4047845111, 20239225555]

約数ペア:

[(1, 20239225555), (5, 4047845111), (131, 154497905), (655, 30899581), (1997, 10134815), (9985, 2026963), (15473, 1308035), (77365, 261607)]