20200704740

素因数分解:

$2^2\times 5^1\times {\mathrm{1010035237}}^1$

素因数の和:1010035246

約数の個数: 12

約数和(自身を含む): 42421479996

約数和(自身を除く): 22220775256

約数列:

[1, 2, 4, 5, 10, 20, 1010035237, 2020070474, 4040140948, 5050176185, 10100352370, 20200704740]

約数ペア:

[(1, 20200704740), (2, 10100352370), (4, 5050176185), (5, 4040140948), (10, 2020070474), (20, 1010035237)]