201803020

素因数分解:

$2^2\times 5^1\times {\mathrm{10090151}}^1$

素因数の和:10090160

約数の個数: 12

約数和(自身を含む): 423786384

約数和(自身を除く): 221983364

約数列:

[1, 2, 4, 5, 10, 20, 10090151, 20180302, 40360604, 50450755, 100901510, 201803020]

約数ペア:

[(1, 201803020), (2, 100901510), (4, 50450755), (5, 40360604), (10, 20180302), (20, 10090151)]