20614527

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{5573}}^1$

素因数の和:5719

約数の個数: 16

約数和(自身を含む): 30768480

約数和(自身を除く): 10153953

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 5573, 16719, 50157, 150471, 763501, 2290503, 6871509, 20614527]

約数ペア:

[(1, 20614527), (3, 6871509), (9, 2290503), (27, 763501), (137, 150471), (411, 50157), (1233, 16719), (3699, 5573)]