20542758

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26959}}^1$

素因数の和:27091

約数の個数: 16

約数和(自身を含む): 41410560

約数和(自身を除く): 20867802

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 26959, 53918, 80877, 161754, 3423793, 6847586, 10271379, 20542758]

約数ペア:

[(1, 20542758), (2, 10271379), (3, 6847586), (6, 3423793), (127, 161754), (254, 80877), (381, 53918), (762, 26959)]