20582493

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{941}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 28757376

約数和(自身を除く): 8174883

約数列:

[1, 3, 23, 69, 317, 941, 951, 2823, 7291, 21643, 21873, 64929, 298297, 894891, 6860831, 20582493]

約数ペア:

[(1, 20582493), (3, 6860831), (23, 894891), (69, 298297), (317, 64929), (941, 21873), (951, 21643), (2823, 7291)]