20523055

素因数分解:

$5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1531}}^1$

素因数の和:1926

約数の個数: 16

約数和(自身を含む): 28237824

約数和(自身を除く): 7714769

約数列:

[1, 5, 7, 35, 383, 1531, 1915, 2681, 7655, 10717, 13405, 53585, 586373, 2931865, 4104611, 20523055]

約数ペア:

[(1, 20523055), (5, 4104611), (7, 2931865), (35, 586373), (383, 53585), (1531, 13405), (1915, 10717), (2681, 7655)]