20996875797

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1\times {\mathrm{221227}}^1$

素因数の和:223108

約数の個数: 16

約数和(自身を含む): 29658710592

約数和(自身を除く): 8661834795

約数列:

[1, 3, 17, 51, 1861, 5583, 31637, 94911, 221227, 663681, 3760859, 11282577, 411703447, 1235110341, 6998958599, 20996875797]

約数ペア:

[(1, 20996875797), (3, 6998958599), (17, 1235110341), (51, 411703447), (1861, 11282577), (5583, 3760859), (31637, 663681), (94911, 221227)]