20482742

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63611}}^1$

素因数の和:63643

約数の個数: 16

約数和(自身を含む): 36640512

約数和(自身を除く): 16157770

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 63611, 127222, 445277, 890554, 1463053, 2926106, 10241371, 20482742]

約数ペア:

[(1, 20482742), (2, 10241371), (7, 2926106), (14, 1463053), (23, 890554), (46, 445277), (161, 127222), (322, 63611)]