20173648527

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{2237}}^1\times {\mathrm{7649}}^1$

素因数の和:10023

約数の個数: 24

約数和(自身を含む): 29379121200

約数和(自身を除く): 9205472673

約数列:

[1, 3, 9, 131, 393, 1179, 2237, 6711, 7649, 20133, 22947, 68841, 293047, 879141, 1002019, 2637423, 3006057, 9018171, 17110813, 51332439, 153997317, 2241516503, 6724549509, 20173648527]

約数ペア:

[(1, 20173648527), (3, 6724549509), (9, 2241516503), (131, 153997317), (393, 51332439), (1179, 17110813), (2237, 9018171), (6711, 3006057), (7649, 2637423), (20133, 1002019), (22947, 879141), (68841, 293047)]