20697479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{593}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 3252601

約数列:

[1, 11, 19, 167, 209, 593, 1837, 3173, 6523, 11267, 34903, 99031, 123937, 1089341, 1881589, 20697479]

約数ペア:

[(1, 20697479), (11, 1881589), (19, 1089341), (167, 123937), (209, 99031), (593, 34903), (1837, 11267), (3173, 6523)]