20199159716

素因数分解:

$2^2\times {\mathrm{2671}}^1\times {\mathrm{1890599}}^1$

素因数の和:1893274

約数の個数: 12

約数和(自身を含む): 35361782400

約数和(自身を除く): 15162622684

約数列:

[1, 2, 4, 2671, 5342, 10684, 1890599, 3781198, 7562396, 5049789929, 10099579858, 20199159716]

約数ペア:

[(1, 20199159716), (2, 10099579858), (4, 5049789929), (2671, 7562396), (5342, 3781198), (10684, 1890599)]