20693959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3079}}^1$

素因数の和:3150

約数の個数: 16

約数和(自身を含む): 24837120

約数和(自身を除く): 4143161

約数列:

[1, 11, 13, 47, 143, 517, 611, 3079, 6721, 33869, 40027, 144713, 440297, 1591843, 1881269, 20693959]

約数ペア:

[(1, 20693959), (11, 1881269), (13, 1591843), (47, 440297), (143, 144713), (517, 40027), (611, 33869), (3079, 6721)]