20565751162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40643777}}^1$

素因数の和:40643813

約数の個数: 16

約数和(自身を含む): 35116224192

約数和(自身を除く): 14550473030

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 40643777, 81287554, 447081547, 894163094, 934806871, 1869613742, 10282875581, 20565751162]

約数ペア:

[(1, 20565751162), (2, 10282875581), (11, 1869613742), (22, 934806871), (23, 894163094), (46, 447081547), (253, 81287554), (506, 40643777)]