20474047

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{4127}}^1$

素因数の和:4190

約数の個数: 12

約数和(自身を含む): 23059008

約数和(自身を除く): 2584961

約数列:

[1, 11, 41, 121, 451, 4127, 4961, 45397, 169207, 499367, 1861277, 20474047]

約数ペア:

[(1, 20474047), (11, 1861277), (41, 499367), (121, 169207), (451, 45397), (4127, 4961)]