20530169

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1087}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 23970816

約数和(自身を除く): 3440647

約数列:

[1, 11, 17, 101, 187, 1087, 1111, 1717, 11957, 18479, 18887, 109787, 203269, 1207657, 1866379, 20530169]

約数ペア:

[(1, 20530169), (11, 1866379), (17, 1207657), (101, 203269), (187, 109787), (1087, 18887), (1111, 18479), (1717, 11957)]