20325272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{230969}}^1$

素因数の和:230986

約数の個数: 16

約数和(自身を含む): 41574600

約数和(自身を除く): 21249328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 230969, 461938, 923876, 1847752, 2540659, 5081318, 10162636, 20325272]

約数ペア:

[(1, 20325272), (2, 10162636), (4, 5081318), (8, 2540659), (11, 1847752), (22, 923876), (44, 461938), (88, 230969)]