20097417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1259}}^1$

素因数の和:1592

約数の個数: 16

約数和(自身を含む): 28486080

約数和(自身を除く): 8388663

約数列:

[1, 3, 17, 51, 313, 939, 1259, 3777, 5321, 15963, 21403, 64209, 394067, 1182201, 6699139, 20097417]

約数ペア:

[(1, 20097417), (3, 6699139), (17, 1182201), (51, 394067), (313, 64209), (939, 21403), (1259, 15963), (3777, 5321)]