20031876

素因数分解:

$2^2\times 3^2\times {\mathrm{556441}}^1$

素因数の和:556451

約数の個数: 18

約数和(自身を含む): 50636222

約数和(自身を除く): 30604346

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 556441, 1112882, 1669323, 2225764, 3338646, 5007969, 6677292, 10015938, 20031876]

約数ペア:

[(1, 20031876), (2, 10015938), (3, 6677292), (4, 5007969), (6, 3338646), (9, 2225764), (12, 1669323), (18, 1112882), (36, 556441)]