20177268

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{5477}}^1$

素因数の和:5791

約数の個数: 24

約数和(自身を含む): 47242272

約数和(自身を除く): 27065004

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 5477, 10954, 16431, 21908, 32862, 65724, 1681439, 3362878, 5044317, 6725756, 10088634, 20177268]

約数ペア:

[(1, 20177268), (2, 10088634), (3, 6725756), (4, 5044317), (6, 3362878), (12, 1681439), (307, 65724), (614, 32862), (921, 21908), (1228, 16431), (1842, 10954), (3684, 5477)]