20098210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182711}}^1$

素因数の和:182729

約数の個数: 16

約数和(自身を含む): 39465792

約数和(自身を除く): 19367582

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 182711, 365422, 913555, 1827110, 2009821, 4019642, 10049105, 20098210]

約数ペア:

[(1, 20098210), (2, 10049105), (5, 4019642), (10, 2009821), (11, 1827110), (22, 913555), (55, 365422), (110, 182711)]