1320656502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20009947}}^1$

素因数の和:20009963

約数の個数: 16

約数和(自身を含む): 2881432512

約数和(自身を除く): 1560776010

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 20009947, 40019894, 60029841, 120059682, 220109417, 440218834, 660328251, 1320656502]

約数ペア:

[(1, 1320656502), (2, 660328251), (3, 440218834), (6, 220109417), (11, 120059682), (22, 60029841), (33, 40019894), (66, 20009947)]