20780051052

素因数分解:

$2^2\times 3^1\times {\mathrm{1731670921}}^1$

素因数の和:1731670928

約数の個数: 12

約数和(自身を含む): 48486785816

約数和(自身を除く): 27706734764

約数列:

[1, 2, 3, 4, 6, 12, 1731670921, 3463341842, 5195012763, 6926683684, 10390025526, 20780051052]

約数ペア:

[(1, 20780051052), (2, 10390025526), (3, 6926683684), (4, 5195012763), (6, 3463341842), (12, 1731670921)]