20109364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1699}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 38556000

約数和(自身を除く): 18446636

約数列:

[1, 2, 4, 11, 22, 44, 269, 538, 1076, 1699, 2959, 3398, 5918, 6796, 11836, 18689, 37378, 74756, 457031, 914062, 1828124, 5027341, 10054682, 20109364]

約数ペア:

[(1, 20109364), (2, 10054682), (4, 5027341), (11, 1828124), (22, 914062), (44, 457031), (269, 74756), (538, 37378), (1076, 18689), (1699, 11836), (2959, 6796), (3398, 5918)]