20195518057

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7433021}}^1$

素因数の和:7433064

約数の個数: 16

約数和(自身を含む): 24974953920

約数和(自身を除く): 4779435863

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 7433021, 81763231, 96629273, 141227399, 1062922003, 1553501389, 1835956187, 20195518057]

約数ペア:

[(1, 20195518057), (11, 1835956187), (13, 1553501389), (19, 1062922003), (143, 141227399), (209, 96629273), (247, 81763231), (2717, 7433021)]