20283604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{460991}}^1$

素因数の和:461006

約数の個数: 12

約数和(自身を含む): 38723328

約数和(自身を除く): 18439724

約数列:

[1, 2, 4, 11, 22, 44, 460991, 921982, 1843964, 5070901, 10141802, 20283604]

約数ペア:

[(1, 20283604), (2, 10141802), (4, 5070901), (11, 1843964), (22, 921982), (44, 460991)]