20473442

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{7691}}^1$

素因数の和:7726

約数の個数: 16

約数和(自身を含む): 33783264

約数和(自身を除く): 13309822

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 7691, 15382, 84601, 169202, 930611, 1861222, 10236721, 20473442]

約数ペア:

[(1, 20473442), (2, 10236721), (11, 1861222), (22, 930611), (121, 169202), (242, 84601), (1331, 15382), (2662, 7691)]