20793273

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2496

約数の個数: 16

約数和(自身を含む): 28812672

約数和(自身を除く): 8019399

約数列:

[1, 3, 41, 71, 123, 213, 2381, 2911, 7143, 8733, 97621, 169051, 292863, 507153, 6931091, 20793273]

約数ペア:

[(1, 20793273), (3, 6931091), (41, 507153), (71, 292863), (123, 169051), (213, 97621), (2381, 8733), (2911, 7143)]