20288202

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307397}}^1$

素因数の和:307413

約数の個数: 16

約数和(自身を含む): 44265312

約数和(自身を除く): 23977110

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307397, 614794, 922191, 1844382, 3381367, 6762734, 10144101, 20288202]

約数ペア:

[(1, 20288202), (2, 10144101), (3, 6762734), (6, 3381367), (11, 1844382), (22, 922191), (33, 614794), (66, 307397)]