13804552180

素因数分解:

$2^2\times 5^1\times {\mathrm{690227609}}^1$

素因数の和:690227618

約数の個数: 12

約数和(自身を含む): 28989559620

約数和(自身を除く): 15185007440

約数列:

[1, 2, 4, 5, 10, 20, 690227609, 1380455218, 2760910436, 3451138045, 6902276090, 13804552180]

約数ペア:

[(1, 13804552180), (2, 6902276090), (4, 3451138045), (5, 2760910436), (10, 1380455218), (20, 690227609)]