996152020

素因数分解:

$2^2\times 5^1\times {\mathrm{49807601}}^1$

素因数の和:49807610

約数の個数: 12

約数和(自身を含む): 2091919284

約数和(自身を除く): 1095767264

約数列:

[1, 2, 4, 5, 10, 20, 49807601, 99615202, 199230404, 249038005, 498076010, 996152020]

約数ペア:

[(1, 996152020), (2, 498076010), (4, 249038005), (5, 199230404), (10, 99615202), (20, 49807601)]