20842867

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 23427360

約数和(自身を除く): 2584493

約数列:

[1, 17, 19, 173, 323, 373, 2941, 3287, 6341, 7087, 55879, 64529, 120479, 1096993, 1226051, 20842867]

約数ペア:

[(1, 20842867), (17, 1226051), (19, 1096993), (173, 120479), (323, 64529), (373, 55879), (2941, 7087), (3287, 6341)]