20792042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{761}}^1$

素因数の和:1501

約数の個数: 16

約数和(自身を含む): 32918400

約数和(自身を除く): 12126358

約数列:

[1, 2, 19, 38, 719, 761, 1438, 1522, 13661, 14459, 27322, 28918, 547159, 1094318, 10396021, 20792042]

約数ペア:

[(1, 20792042), (2, 10396021), (19, 1094318), (38, 547159), (719, 28918), (761, 27322), (1438, 14459), (1522, 13661)]