20693671103

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1\times {\mathrm{39827}}^1$

素因数の和:40406

約数の個数: 16

約数和(自身を含む): 23833075200

約数和(自身を除く): 3139404097

約数列:

[1, 7, 199, 373, 1393, 2611, 39827, 74227, 278789, 519589, 7925573, 14855471, 55479011, 103988297, 2956238729, 20693671103]

約数ペア:

[(1, 20693671103), (7, 2956238729), (199, 103988297), (373, 55479011), (1393, 14855471), (2611, 7925573), (39827, 519589), (74227, 278789)]