20330453

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8363}}^1$

素因数の和:8404

約数の個数: 16

約数和(自身を含む): 25292736

約数和(自身を除く): 4962283

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 8363, 91993, 108719, 142171, 1195909, 1563881, 1848223, 20330453]

約数ペア:

[(1, 20330453), (11, 1848223), (13, 1563881), (17, 1195909), (143, 142171), (187, 108719), (221, 91993), (2431, 8363)]