20102706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85909}}^1$

素因数の和:85930

約数の個数: 24

約数和(自身を含む): 46906860

約数和(自身を除く): 26804154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 85909, 171818, 257727, 515454, 773181, 1116817, 1546362, 2233634, 3350451, 6700902, 10051353, 20102706]

約数ペア:

[(1, 20102706), (2, 10051353), (3, 6700902), (6, 3350451), (9, 2233634), (13, 1546362), (18, 1116817), (26, 773181), (39, 515454), (78, 257727), (117, 171818), (234, 85909)]