20587165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3673}}^1$

素因数の和:3756

約数の個数: 16

約数和(自身を含む): 26452800

約数和(自身を除く): 5865635

約数列:

[1, 5, 19, 59, 95, 295, 1121, 3673, 5605, 18365, 69787, 216707, 348935, 1083535, 4117433, 20587165]

約数ペア:

[(1, 20587165), (5, 4117433), (19, 1083535), (59, 348935), (95, 216707), (295, 69787), (1121, 18365), (3673, 5605)]