20090950204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{386364427}}^1$

素因数の和:386364444

約数の個数: 12

約数和(自身を含む): 37863713944

約数和(自身を除く): 17772763740

約数列:

[1, 2, 4, 13, 26, 52, 386364427, 772728854, 1545457708, 5022737551, 10045475102, 20090950204]

約数ペア:

[(1, 20090950204), (2, 10045475102), (4, 5022737551), (13, 1545457708), (26, 772728854), (52, 386364427)]