20346022150

素因数分解:

$2^1\times 5^2\times {\mathrm{406920443}}^1$

素因数の和:406920455

約数の個数: 12

約数和(自身を含む): 37843601292

約数和(自身を除く): 17497579142

約数列:

[1, 2, 5, 10, 25, 50, 406920443, 813840886, 2034602215, 4069204430, 10173011075, 20346022150]

約数ペア:

[(1, 20346022150), (2, 10173011075), (5, 4069204430), (10, 2034602215), (25, 813840886), (50, 406920443)]