20814522

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{7591}}^1$

素因数の和:8053

約数の個数: 16

約数和(自身を含む): 41725632

約数和(自身を除く): 20911110

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 7591, 15182, 22773, 45546, 3469087, 6938174, 10407261, 20814522]

約数ペア:

[(1, 20814522), (2, 10407261), (3, 6938174), (6, 3469087), (457, 45546), (914, 22773), (1371, 15182), (2742, 7591)]