20881176

素因数分解:

$2^3\times 3^1\times {\mathrm{870049}}^1$

素因数の和:870058

約数の個数: 16

約数和(自身を含む): 52203000

約数和(自身を除く): 31321824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 870049, 1740098, 2610147, 3480196, 5220294, 6960392, 10440588, 20881176]

約数ペア:

[(1, 20881176), (2, 10440588), (3, 6960392), (4, 5220294), (6, 3480196), (8, 2610147), (12, 1740098), (24, 870049)]