20336228

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{42017}}^1$

素因数の和:42043

約数の個数: 18

約数和(自身を含む): 39118758

約数和(自身を除く): 18782530

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 42017, 84034, 168068, 462187, 924374, 1848748, 5084057, 10168114, 20336228]

約数ペア:

[(1, 20336228), (2, 10168114), (4, 5084057), (11, 1848748), (22, 924374), (44, 462187), (121, 168068), (242, 84034), (484, 42017)]