20235886559

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3538361}}^1$

素因数の和:3538430

約数の個数: 16

約数和(自身を含む): 24910068480

約数和(自身を除く): 4674181921

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 3538361, 24768527, 67228859, 152149523, 470602013, 1065046661, 2890840937, 20235886559]

約数ペア:

[(1, 20235886559), (7, 2890840937), (19, 1065046661), (43, 470602013), (133, 152149523), (301, 67228859), (817, 24768527), (5719, 3538361)]