20177500902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258685909}}^1$

素因数の和:258685927

約数の個数: 16

約数和(自身を含む): 43459232880

約数和(自身を除く): 23281731978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258685909, 517371818, 776057727, 1552115454, 3362916817, 6725833634, 10088750451, 20177500902]

約数ペア:

[(1, 20177500902), (2, 10088750451), (3, 6725833634), (6, 3362916817), (13, 1552115454), (26, 776057727), (39, 517371818), (78, 258685909)]