20228735590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288981937}}^1$

素因数の和:288981951

約数の個数: 16

約数和(自身を含む): 41613399072

約数和(自身を除く): 21384663482

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288981937, 577963874, 1444909685, 2022873559, 2889819370, 4045747118, 10114367795, 20228735590]

約数ペア:

[(1, 20228735590), (2, 10114367795), (5, 4045747118), (7, 2889819370), (10, 2022873559), (14, 1444909685), (35, 577963874), (70, 288981937)]