20122430450

素因数分解:

$2^1\times 5^2\times {\mathrm{402448609}}^1$

素因数の和:402448621

約数の個数: 12

約数和(自身を含む): 37427720730

約数和(自身を除く): 17305290280

約数列:

[1, 2, 5, 10, 25, 50, 402448609, 804897218, 2012243045, 4024486090, 10061215225, 20122430450]

約数ペア:

[(1, 20122430450), (2, 10061215225), (5, 4024486090), (10, 2012243045), (25, 804897218), (50, 402448609)]