2040207872

素因数分解:

$2^9\times {\mathrm{3984781}}^1$

素因数の和:3984799

約数の個数: 20

約数和(自身を含む): 4076431986

約数和(自身を除く): 2036224114

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 3984781, 7969562, 15939124, 31878248, 63756496, 127512992, 255025984, 510051968, 1020103936, 2040207872]

約数ペア:

[(1, 2040207872), (2, 1020103936), (4, 510051968), (8, 255025984), (16, 127512992), (32, 63756496), (64, 31878248), (128, 15939124), (256, 7969562), (512, 3984781)]