20936212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{475823}}^1$

素因数の和:475838

約数の個数: 12

約数和(自身を含む): 39969216

約数和(自身を除く): 19033004

約数列:

[1, 2, 4, 11, 22, 44, 475823, 951646, 1903292, 5234053, 10468106, 20936212]

約数ペア:

[(1, 20936212), (2, 10468106), (4, 5234053), (11, 1903292), (22, 951646), (44, 475823)]