887043020

素因数分解:

$2^2\times 5^1\times {\mathrm{44352151}}^1$

素因数の和:44352160

約数の個数: 12

約数和(自身を含む): 1862790384

約数和(自身を除く): 975747364

約数列:

[1, 2, 4, 5, 10, 20, 44352151, 88704302, 177408604, 221760755, 443521510, 887043020]

約数ペア:

[(1, 887043020), (2, 443521510), (4, 221760755), (5, 177408604), (10, 88704302), (20, 44352151)]