20127065

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33827}}^1$

素因数の和:33856

約数の個数: 16

約数和(自身を含む): 29227392

約数和(自身を除く): 9100327

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 33827, 169135, 236789, 575059, 1183945, 2875295, 4025413, 20127065]

約数ペア:

[(1, 20127065), (5, 4025413), (7, 2875295), (17, 1183945), (35, 575059), (85, 236789), (119, 169135), (595, 33827)]