2020178173

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{629143}}^1$

素因数の和:629188

約数の個数: 12

約数和(自身を含む): 2302667040

約数和(自身を除く): 282488867

約数列:

[1, 13, 19, 169, 247, 3211, 629143, 8178859, 11953717, 106325167, 155398321, 2020178173]

約数ペア:

[(1, 2020178173), (13, 155398321), (19, 106325167), (169, 11953717), (247, 8178859), (3211, 629143)]