20319233

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 23633856

約数和(自身を除く): 3314623

約数列:

[1, 11, 17, 187, 193, 563, 2123, 3281, 6193, 9571, 36091, 105281, 108659, 1195249, 1847203, 20319233]

約数ペア:

[(1, 20319233), (11, 1847203), (17, 1195249), (187, 108659), (193, 105281), (563, 36091), (2123, 9571), (3281, 6193)]