20652858

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67493}}^1$

素因数の和:67518

約数の個数: 24

約数和(自身を含む): 47380788

約数和(自身を除く): 26727930

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67493, 134986, 202479, 404958, 607437, 1147381, 1214874, 2294762, 3442143, 6884286, 10326429, 20652858]

約数ペア:

[(1, 20652858), (2, 10326429), (3, 6884286), (6, 3442143), (9, 2294762), (17, 1214874), (18, 1147381), (34, 607437), (51, 404958), (102, 202479), (153, 134986), (306, 67493)]