20086030

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19501}}^1$

素因数の和:19611

約数の個数: 16

約数和(自身を含む): 36507744

約数和(自身を除く): 16421714

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 19501, 39002, 97505, 195010, 2008603, 4017206, 10043015, 20086030]

約数ペア:

[(1, 20086030), (2, 10043015), (5, 4017206), (10, 2008603), (103, 195010), (206, 97505), (515, 39002), (1030, 19501)]