20023562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10847}}^1$

素因数の和:10933

約数の個数: 16

約数和(自身を含む): 32804352

約数和(自身を除く): 12780790

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 10847, 21694, 141011, 282022, 770137, 1540274, 10011781, 20023562]

約数ペア:

[(1, 20023562), (2, 10011781), (13, 1540274), (26, 770137), (71, 282022), (142, 141011), (923, 21694), (1846, 10847)]