20120670821

素因数分解:

${\mathrm{59}}^2\times {\mathrm{431}}^1\times {\mathrm{13411}}^1$

素因数の和:13960

約数の個数: 12

約数和(自身を含む): 20516497344

約数和(自身を除く): 395826523

約数列:

[1, 59, 431, 3481, 13411, 25429, 791249, 1500311, 5780141, 46683691, 341028319, 20120670821]

約数ペア:

[(1, 20120670821), (59, 341028319), (431, 46683691), (3481, 5780141), (13411, 1500311), (25429, 791249)]