20069571908

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{21910013}}^1$

素因数の和:21910246

約数の個数: 12

約数和(自身を含む): 35275122540

約数和(自身を除く): 15205550632

約数列:

[1, 2, 4, 229, 458, 916, 21910013, 43820026, 87640052, 5017392977, 10034785954, 20069571908]

約数ペア:

[(1, 20069571908), (2, 10034785954), (4, 5017392977), (229, 87640052), (458, 43820026), (916, 21910013)]