20588105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10531}}^1$

素因数の和:10576

約数の個数: 16

約数和(自身を含む): 27298944

約数和(自身を除く): 6710839

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 10531, 52655, 179027, 242213, 895135, 1211065, 4117621, 20588105]

約数ペア:

[(1, 20588105), (5, 4117621), (17, 1211065), (23, 895135), (85, 242213), (115, 179027), (391, 52655), (1955, 10531)]