20054937

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50263}}^1$

素因数の和:50292

約数の個数: 16

約数和(自身を含む): 32168960

約数和(自身を除く): 12114023

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50263, 150789, 351841, 954997, 1055523, 2864991, 6684979, 20054937]

約数ペア:

[(1, 20054937), (3, 6684979), (7, 2864991), (19, 1055523), (21, 954997), (57, 351841), (133, 150789), (399, 50263)]