20275566

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{82421}}^1$

素因数の和:82467

約数の個数: 16

約数和(自身を含む): 41540688

約数和(自身を除く): 21265122

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 82421, 164842, 247263, 494526, 3379261, 6758522, 10137783, 20275566]

約数ペア:

[(1, 20275566), (2, 10137783), (3, 6758522), (6, 3379261), (41, 494526), (82, 247263), (123, 164842), (246, 82421)]