20090092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{811}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 38469312

約数和(自身を除く): 18379220

約数列:

[1, 2, 4, 11, 22, 44, 563, 811, 1126, 1622, 2252, 3244, 6193, 8921, 12386, 17842, 24772, 35684, 456593, 913186, 1826372, 5022523, 10045046, 20090092]

約数ペア:

[(1, 20090092), (2, 10045046), (4, 5022523), (11, 1826372), (22, 913186), (44, 456593), (563, 35684), (811, 24772), (1126, 17842), (1622, 12386), (2252, 8921), (3244, 6193)]