20104109

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{479}}^1$

素因数の和:592

約数の個数: 12

約数和(自身を含む): 21667200

約数和(自身を除く): 1563091

約数列:

[1, 19, 47, 479, 893, 2209, 9101, 22513, 41971, 427747, 1058111, 20104109]

約数ペア:

[(1, 20104109), (19, 1058111), (47, 427747), (479, 41971), (893, 22513), (2209, 9101)]