20215996889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{179527}}^1$

素因数の和:179920

約数の個数: 16

約数和(自身を含む): 22879048320

約数和(自身を除く): 2663051431

約数列:

[1, 11, 29, 319, 353, 3883, 10237, 112607, 179527, 1974797, 5206283, 57269113, 63373031, 697103341, 1837817899, 20215996889]

約数ペア:

[(1, 20215996889), (11, 1837817899), (29, 697103341), (319, 63373031), (353, 57269113), (3883, 5206283), (10237, 1974797), (112607, 179527)]