20198382

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{40559}}^1$

素因数の和:40647

約数の個数: 16

約数和(自身を含む): 40884480

約数和(自身を除く): 20686098

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 40559, 81118, 121677, 243354, 3366397, 6732794, 10099191, 20198382]

約数ペア:

[(1, 20198382), (2, 10099191), (3, 6732794), (6, 3366397), (83, 243354), (166, 121677), (249, 81118), (498, 40559)]