105480852020

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{4696387}}^1$

素因数の和:4697519

約数の個数: 24

約数和(自身を含む): 221707084704

約数和(自身を除く): 116226232684

約数列:

[1, 2, 4, 5, 10, 20, 1123, 2246, 4492, 5615, 11230, 22460, 4696387, 9392774, 18785548, 23481935, 46963870, 93927740, 5274042601, 10548085202, 21096170404, 26370213005, 52740426010, 105480852020]

約数ペア:

[(1, 105480852020), (2, 52740426010), (4, 26370213005), (5, 21096170404), (10, 10548085202), (20, 5274042601), (1123, 93927740), (2246, 46963870), (4492, 23481935), (5615, 18785548), (11230, 9392774), (22460, 4696387)]