20192302070

素因数分解:

$2^1\times 5^1\times {\mathrm{15737}}^1\times {\mathrm{128311}}^1$

素因数の和:144055

約数の個数: 16

約数和(自身を含む): 36348736608

約数和(自身を除く): 16156434538

約数列:

[1, 2, 5, 10, 15737, 31474, 78685, 128311, 157370, 256622, 641555, 1283110, 2019230207, 4038460414, 10096151035, 20192302070]

約数ペア:

[(1, 20192302070), (2, 10096151035), (5, 4038460414), (10, 2019230207), (15737, 1283110), (31474, 641555), (78685, 256622), (128311, 157370)]