22488082180

素因数分解:

$2^2\times 5^1\times {\mathrm{1124404109}}^1$

素因数の和:1124404118

約数の個数: 12

約数和(自身を含む): 47224972620

約数和(自身を除く): 24736890440

約数列:

[1, 2, 4, 5, 10, 20, 1124404109, 2248808218, 4497616436, 5622020545, 11244041090, 22488082180]

約数ペア:

[(1, 22488082180), (2, 11244041090), (4, 5622020545), (5, 4497616436), (10, 2248808218), (20, 1124404109)]