2020428

素因数分解:

$2^2\times 3^2\times {\mathrm{56123}}^1$

素因数の和:56133

約数の個数: 18

約数和(自身を含む): 5107284

約数和(自身を除く): 3086856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 56123, 112246, 168369, 224492, 336738, 505107, 673476, 1010214, 2020428]

約数ペア:

[(1, 2020428), (2, 1010214), (3, 673476), (4, 505107), (6, 336738), (9, 224492), (12, 168369), (18, 112246), (36, 56123)]