20822703

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3203}}^1$

素因数の和:3414

約数の個数: 16

約数和(自身を含む): 30450816

約数和(自身を除く): 9628113

約数列:

[1, 3, 11, 33, 197, 591, 2167, 3203, 6501, 9609, 35233, 105699, 630991, 1892973, 6940901, 20822703]

約数ペア:

[(1, 20822703), (3, 6940901), (11, 1892973), (33, 630991), (197, 105699), (591, 35233), (2167, 9609), (3203, 6501)]