201119830090

素因数分解:

$2^1\times 5^1\times {\mathrm{20111983009}}^1$

素因数の和:20111983016

約数の個数: 8

約数和(自身を含む): 362015694180

約数和(自身を除く): 160895864090

約数列:

[1, 2, 5, 10, 20111983009, 40223966018, 100559915045, 201119830090]

約数ペア:

[(1, 201119830090), (2, 100559915045), (5, 40223966018), (10, 20111983009)]