20774514395

素因数分解:

$5^1\times {\mathrm{1109}}^1\times {\mathrm{1409}}^1\times {\mathrm{2659}}^1$

素因数の和:5182

約数の個数: 16

約数和(自身を含む): 24978996000

約数和(自身を除く): 4204481605

約数列:

[1, 5, 1109, 1409, 2659, 5545, 7045, 13295, 1562581, 2948831, 3746531, 7812905, 14744155, 18732655, 4154902879, 20774514395]

約数ペア:

[(1, 20774514395), (5, 4154902879), (1109, 18732655), (1409, 14744155), (2659, 7812905), (5545, 3746531), (7045, 2948831), (13295, 1562581)]