20548473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4903}}^1$

素因数の和:5044

約数の個数: 16

約数和(自身を含む): 30130176

約数和(自身を除く): 9581703

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 4903, 14709, 53933, 161799, 622681, 1868043, 6849491, 20548473]

約数ペア:

[(1, 20548473), (3, 6849491), (11, 1868043), (33, 622681), (127, 161799), (381, 53933), (1397, 14709), (4191, 4903)]