20372693257

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{860297}}^1$

素因数の和:860520

約数の個数: 16

約数和(自身を含む): 24776582400

約数和(自身を除く): 4403889143

約数列:

[1, 7, 17, 119, 199, 1393, 3383, 23681, 860297, 6022079, 14625049, 102375343, 171199103, 1198393721, 2910384751, 20372693257]

約数ペア:

[(1, 20372693257), (7, 2910384751), (17, 1198393721), (119, 171199103), (199, 102375343), (1393, 14625049), (3383, 6022079), (23681, 860297)]