20004767

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 21855744

約数和(自身を除く): 1850977

約数列:

[1, 17, 61, 101, 191, 1037, 1717, 3247, 6161, 11651, 19291, 104737, 198067, 327947, 1176751, 20004767]

約数ペア:

[(1, 20004767), (17, 1176751), (61, 327947), (101, 198067), (191, 104737), (1037, 19291), (1717, 11651), (3247, 6161)]