20323912

素因数分解:

$2^3\times 7^1\times {\mathrm{362927}}^1$

素因数の和:362940

約数の個数: 16

約数和(自身を含む): 43551360

約数和(自身を除く): 23227448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 362927, 725854, 1451708, 2540489, 2903416, 5080978, 10161956, 20323912]

約数ペア:

[(1, 20323912), (2, 10161956), (4, 5080978), (7, 2903416), (8, 2540489), (14, 1451708), (28, 725854), (56, 362927)]