20199260521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1213}}^1\times {\mathrm{3613}}^1$

素因数の和:5256

約数の個数: 16

約数和(自身を含む): 22112475840

約数和(自身を除く): 1913215319

約数列:

[1, 11, 419, 1213, 3613, 4609, 13343, 39743, 508247, 1513847, 4382569, 5590717, 16652317, 48208259, 1836296411, 20199260521]

約数ペア:

[(1, 20199260521), (11, 1836296411), (419, 48208259), (1213, 16652317), (3613, 5590717), (4609, 4382569), (13343, 1513847), (39743, 508247)]