20244100

素因数分解:

$2^2\times 5^2\times {\mathrm{202441}}^1$

素因数の和:202455

約数の個数: 18

約数和(自身を含む): 43929914

約数和(自身を除く): 23685814

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 202441, 404882, 809764, 1012205, 2024410, 4048820, 5061025, 10122050, 20244100]

約数ペア:

[(1, 20244100), (2, 10122050), (4, 5061025), (5, 4048820), (10, 2024410), (20, 1012205), (25, 809764), (50, 404882), (100, 202441)]