20971036797

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{622637}}^1$

素因数の和:622852

約数の個数: 16

約数和(自身を含む): 28491914880

約数和(自身を除く): 7520878083

約数列:

[1, 3, 103, 109, 309, 327, 11227, 33681, 622637, 1867911, 64131611, 67867433, 192394833, 203602299, 6990345599, 20971036797]

約数ペア:

[(1, 20971036797), (3, 6990345599), (103, 203602299), (109, 192394833), (309, 67867433), (327, 64131611), (11227, 1867911), (33681, 622637)]