20637944989

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{290663}}^1$

素因数の和:290820

約数の個数: 16

約数和(自身を含む): 22532273280

約数和(自身を除く): 1894328291

約数列:

[1, 19, 37, 101, 703, 1919, 3737, 71003, 290663, 5522597, 10754531, 29356963, 204336089, 557782297, 1086207631, 20637944989]

約数ペア:

[(1, 20637944989), (19, 1086207631), (37, 557782297), (101, 204336089), (703, 29356963), (1919, 10754531), (3737, 5522597), (71003, 290663)]