20204008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229591}}^1$

素因数の和:229608

約数の個数: 16

約数和(自身を含む): 41326560

約数和(自身を除く): 21122552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229591, 459182, 918364, 1836728, 2525501, 5051002, 10102004, 20204008]

約数ペア:

[(1, 20204008), (2, 10102004), (4, 5051002), (8, 2525501), (11, 1836728), (22, 918364), (44, 459182), (88, 229591)]