20294043

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87853}}^1$

素因数の和:87874

約数の個数: 16

約数和(自身を含む): 33735936

約数和(自身を除く): 13441893

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 87853, 263559, 614971, 966383, 1844913, 2899149, 6764681, 20294043]

約数ペア:

[(1, 20294043), (3, 6764681), (7, 2899149), (11, 1844913), (21, 966383), (33, 614971), (77, 263559), (231, 87853)]