20044878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{477259}}^1$

素因数の和:477271

約数の個数: 16

約数和(自身を含む): 45816960

約数和(自身を除く): 25772082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 477259, 954518, 1431777, 2863554, 3340813, 6681626, 10022439, 20044878]

約数ペア:

[(1, 20044878), (2, 10022439), (3, 6681626), (6, 3340813), (7, 2863554), (14, 1431777), (21, 954518), (42, 477259)]