20652321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{10321}}^1$

素因数の和:10376

約数の個数: 16

約数和(自身を含む): 29727360

約数和(自身を除く): 9075039

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 10321, 30963, 237383, 299309, 712149, 897927, 6884107, 20652321]

約数ペア:

[(1, 20652321), (3, 6884107), (23, 897927), (29, 712149), (69, 299309), (87, 237383), (667, 30963), (2001, 10321)]