2040491154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{26160143}}^1$

素因数の和:26160161

約数の個数: 16

約数和(自身を含む): 4394904192

約数和(自身を除く): 2354413038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 26160143, 52320286, 78480429, 156960858, 340081859, 680163718, 1020245577, 2040491154]

約数ペア:

[(1, 2040491154), (2, 1020245577), (3, 680163718), (6, 340081859), (13, 156960858), (26, 78480429), (39, 52320286), (78, 26160143)]