2040453872

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1432903}}^1$

素因数の和:1433000

約数の個数: 20

約数和(自身を含む): 3997802160

約数和(自身を除く): 1957348288

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1432903, 2865806, 5731612, 11463224, 22926448, 127528367, 255056734, 510113468, 1020226936, 2040453872]

約数ペア:

[(1, 2040453872), (2, 1020226936), (4, 510113468), (8, 255056734), (16, 127528367), (89, 22926448), (178, 11463224), (356, 5731612), (712, 2865806), (1424, 1432903)]