20164131882

素因数分解:

$2^1\times 3^2\times {\mathrm{1120229549}}^1$

素因数の和:1120229557

約数の個数: 12

約数和(自身を含む): 43688952450

約数和(自身を除く): 23524820568

約数列:

[1, 2, 3, 6, 9, 18, 1120229549, 2240459098, 3360688647, 6721377294, 10082065941, 20164131882]

約数ペア:

[(1, 20164131882), (2, 10082065941), (3, 6721377294), (6, 3360688647), (9, 2240459098), (18, 1120229549)]