20123571479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8353}}^1\times {\mathrm{11527}}^1$

素因数の和:19910

約数の個数: 16

約数和(自身を含む): 23113178880

約数和(自身を除く): 2989607401

約数列:

[1, 11, 19, 209, 8353, 11527, 91883, 126797, 158707, 219013, 1745777, 2409143, 96285031, 1059135341, 1829415589, 20123571479]

約数ペア:

[(1, 20123571479), (11, 1829415589), (19, 1059135341), (209, 96285031), (8353, 2409143), (11527, 1745777), (91883, 219013), (126797, 158707)]