20107073

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8893}}^1$

素因数の和:8936

約数の個数: 16

約数和(自身を含む): 25614720

約数和(自身を除く): 5507647

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 8893, 62251, 151181, 168967, 1058267, 1182769, 2872439, 20107073]

約数ペア:

[(1, 20107073), (7, 2872439), (17, 1182769), (19, 1058267), (119, 168967), (133, 151181), (323, 62251), (2261, 8893)]