20477446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8699}}^1$

素因数の和:8819

約数の個数: 16

約数和(自身を含む): 33825600

約数和(自身を除く): 13348154

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 8699, 17398, 95689, 191378, 930793, 1861586, 10238723, 20477446]

約数ペア:

[(1, 20477446), (2, 10238723), (11, 1861586), (22, 930793), (107, 191378), (214, 95689), (1177, 17398), (2354, 8699)]