20996834755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6872941}}^1$

素因数の和:6873006

約数の個数: 16

約数和(自身を含む): 27711702144

約数和(自身を除く): 6714867389

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 6872941, 34364705, 89348233, 323028227, 446741165, 1615141135, 4199366951, 20996834755]

約数ペア:

[(1, 20996834755), (5, 4199366951), (13, 1615141135), (47, 446741165), (65, 323028227), (235, 89348233), (611, 34364705), (3055, 6872941)]