20784433967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{1237}}^1\times {\mathrm{1499}}^1$

素因数の和:3766

約数の個数: 16

約数和(自身を含む): 22729680000

約数和(自身を除く): 1945246033

約数列:

[1, 11, 1019, 1237, 1499, 11209, 13607, 16489, 1260503, 1527481, 1854263, 13865533, 16802291, 20396893, 1889493997, 20784433967]

約数ペア:

[(1, 20784433967), (11, 1889493997), (1019, 20396893), (1237, 16802291), (1499, 13865533), (11209, 1854263), (13607, 1527481), (16489, 1260503)]