20161938355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{14551}}^1\times {\mathrm{21317}}^1$

素因数の和:35886

約数の個数: 16

約数和(自身を含む): 26058441024

約数和(自身を除く): 5896502669

約数列:

[1, 5, 13, 65, 14551, 21317, 72755, 106585, 189163, 277121, 945815, 1385605, 310183667, 1550918335, 4032387671, 20161938355]

約数ペア:

[(1, 20161938355), (5, 4032387671), (13, 1550918335), (65, 310183667), (14551, 1385605), (21317, 945815), (72755, 277121), (106585, 189163)]