20598057

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{2333}}^1$

素因数の和:2454

約数の個数: 20

約数和(自身を含む): 31065540

約数和(自身を除く): 10467483

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2333, 2943, 6999, 8829, 20997, 62991, 188973, 254297, 762891, 2288673, 6866019, 20598057]

約数ペア:

[(1, 20598057), (3, 6866019), (9, 2288673), (27, 762891), (81, 254297), (109, 188973), (327, 62991), (981, 20997), (2333, 8829), (2943, 6999)]