20793699

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{10847}}^1$

素因数の和:10927

約数の個数: 16

約数和(自身を含む): 31242240

約数和(自身を除く): 10448541

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 10847, 32541, 97623, 292869, 770137, 2310411, 6931233, 20793699]

約数ペア:

[(1, 20793699), (3, 6931233), (9, 2310411), (27, 770137), (71, 292869), (213, 97623), (639, 32541), (1917, 10847)]