20441653083

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{2503}}^1$

素因数の和:3048

約数の個数: 48

約数和(自身を含む): 30937420800

約数和(自身を除く): 10495767717

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 449, 1347, 2021, 2503, 4041, 6063, 7509, 18189, 19307, 21103, 22527, 57921, 63309, 107629, 117641, 173763, 189927, 322887, 352923, 907429, 968661, 1058769, 1123847, 2722287, 3371541, 5058563, 8166861, 10114623, 15175689, 45527067, 48325421, 52820809, 144976263, 158462427, 434928789, 475387281, 2271294787, 6813884361, 20441653083]

約数ペア:

[(1, 20441653083), (3, 6813884361), (9, 2271294787), (43, 475387281), (47, 434928789), (129, 158462427), (141, 144976263), (387, 52820809), (423, 48325421), (449, 45527067), (1347, 15175689), (2021, 10114623), (2503, 8166861), (4041, 5058563), (6063, 3371541), (7509, 2722287), (18189, 1123847), (19307, 1058769), (21103, 968661), (22527, 907429), (57921, 352923), (63309, 322887), (107629, 189927), (117641, 173763)]