2020395610

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{906007}}^1$

素因数の和:906237

約数の個数: 16

約数和(自身を含む): 3653024256

約数和(自身を除く): 1632628646

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 906007, 1812014, 4530035, 9060070, 202039561, 404079122, 1010197805, 2020395610]

約数ペア:

[(1, 2020395610), (2, 1010197805), (5, 404079122), (10, 202039561), (223, 9060070), (446, 4530035), (1115, 1812014), (2230, 906007)]