20162444080

素因数分解:

$2^4\times 5^1\times {\mathrm{252030551}}^1$

素因数の和:252030564

約数の個数: 20

約数和(自身を含む): 46877682672

約数和(自身を除く): 26715238592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 252030551, 504061102, 1008122204, 1260152755, 2016244408, 2520305510, 4032488816, 5040611020, 10081222040, 20162444080]

約数ペア:

[(1, 20162444080), (2, 10081222040), (4, 5040611020), (5, 4032488816), (8, 2520305510), (10, 2016244408), (16, 1260152755), (20, 1008122204), (40, 504061102), (80, 252030551)]