20676423

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1733}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 28548576

約数和(自身を除く): 7872153

約数列:

[1, 3, 41, 97, 123, 291, 1733, 3977, 5199, 11931, 71053, 168101, 213159, 504303, 6892141, 20676423]

約数ペア:

[(1, 20676423), (3, 6892141), (41, 504303), (97, 213159), (123, 168101), (291, 71053), (1733, 11931), (3977, 5199)]