20410197905

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{190367}}^1$

素因数の和:190936

約数の個数: 16

約数和(自身を含む): 25137713664

約数和(自身を除く): 4727515759

約数列:

[1, 5, 41, 205, 523, 2615, 21443, 107215, 190367, 951835, 7805047, 39025235, 99561941, 497809705, 4082039581, 20410197905]

約数ペア:

[(1, 20410197905), (5, 4082039581), (41, 497809705), (205, 99561941), (523, 39025235), (2615, 7805047), (21443, 951835), (107215, 190367)]