20123951210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182945011}}^1$

素因数の和:182945029

約数の個数: 16

約数和(自身を含む): 39516122592

約数和(自身を除く): 19392171382

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 182945011, 365890022, 914725055, 1829450110, 2012395121, 4024790242, 10061975605, 20123951210]

約数ペア:

[(1, 20123951210), (2, 10061975605), (5, 4024790242), (10, 2012395121), (11, 1829450110), (22, 914725055), (55, 365890022), (110, 182945011)]