20799163

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{863}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 26044416

約数和(自身を除く): 5245253

約数列:

[1, 7, 11, 77, 313, 863, 2191, 3443, 6041, 9493, 24101, 66451, 270119, 1890833, 2971309, 20799163]

約数ペア:

[(1, 20799163), (7, 2971309), (11, 1890833), (77, 270119), (313, 66451), (863, 24101), (2191, 9493), (3443, 6041)]