2020297712

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{994241}}^1$

素因数の和:994376

約数の個数: 20

約数和(自身を含む): 3945152256

約数和(自身を除く): 1924854544

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 994241, 1988482, 3976964, 7953928, 15907856, 126268607, 252537214, 505074428, 1010148856, 2020297712]

約数ペア:

[(1, 2020297712), (2, 1010148856), (4, 505074428), (8, 252537214), (16, 126268607), (127, 15907856), (254, 7953928), (508, 3976964), (1016, 1988482), (2032, 994241)]