20814094

素因数分解:

$2^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1459}}^1$

素因数の和:2487

約数の個数: 16

約数和(自身を含む): 35740800

約数和(自身を除く): 14926706

約数列:

[1, 2, 7, 14, 1019, 1459, 2038, 2918, 7133, 10213, 14266, 20426, 1486721, 2973442, 10407047, 20814094]

約数ペア:

[(1, 20814094), (2, 10407047), (7, 2973442), (14, 1486721), (1019, 20426), (1459, 14266), (2038, 10213), (2918, 7133)]