20346974837

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{305423}}^1$

素因数の和:305768

約数の個数: 16

約数和(自身を含む): 24082071552

約数和(自身を除く): 3735096715

約数列:

[1, 7, 31, 217, 307, 2149, 9517, 66619, 305423, 2137961, 9468113, 66276791, 93764861, 656354027, 2906710691, 20346974837]

約数ペア:

[(1, 20346974837), (7, 2906710691), (31, 656354027), (217, 93764861), (307, 66276791), (2149, 9468113), (9517, 2137961), (66619, 305423)]