20174410220

素因数分解:

$2^2\times 5^1\times {\mathrm{1008720511}}^1$

素因数の和:1008720520

約数の個数: 12

約数和(自身を含む): 42366261504

約数和(自身を除く): 22191851284

約数列:

[1, 2, 4, 5, 10, 20, 1008720511, 2017441022, 4034882044, 5043602555, 10087205110, 20174410220]

約数ペア:

[(1, 20174410220), (2, 10087205110), (4, 5043602555), (5, 4034882044), (10, 2017441022), (20, 1008720511)]