20172022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3677}}^1$

素因数の和:3903

約数の個数: 16

約数和(自身を含む): 32748912

約数和(自身を除く): 12576890

約数列:

[1, 2, 13, 26, 211, 422, 2743, 3677, 5486, 7354, 47801, 95602, 775847, 1551694, 10086011, 20172022]

約数ペア:

[(1, 20172022), (2, 10086011), (13, 1551694), (26, 775847), (211, 95602), (422, 47801), (2743, 7354), (3677, 5486)]