20950424

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 45102960

約数和(自身を除く): 24152536

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 121, 184, 242, 253, 484, 506, 941, 968, 1012, 1882, 2024, 2783, 3764, 5566, 7528, 10351, 11132, 20702, 21643, 22264, 41404, 43286, 82808, 86572, 113861, 173144, 227722, 238073, 455444, 476146, 910888, 952292, 1904584, 2618803, 5237606, 10475212, 20950424]

約数ペア:

[(1, 20950424), (2, 10475212), (4, 5237606), (8, 2618803), (11, 1904584), (22, 952292), (23, 910888), (44, 476146), (46, 455444), (88, 238073), (92, 227722), (121, 173144), (184, 113861), (242, 86572), (253, 82808), (484, 43286), (506, 41404), (941, 22264), (968, 21643), (1012, 20702), (1882, 11132), (2024, 10351), (2783, 7528), (3764, 5566)]