20802486

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{23269}}^1$

素因数の和:23423

約数の個数: 16

約数和(自身を含む): 41886000

約数和(自身を除く): 21083514

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 23269, 46538, 69807, 139614, 3467081, 6934162, 10401243, 20802486]

約数ペア:

[(1, 20802486), (2, 10401243), (3, 6934162), (6, 3467081), (149, 139614), (298, 69807), (447, 46538), (894, 23269)]