20803548

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{5647}}^1$

素因数の和:5961

約数の個数: 24

約数和(自身を含む): 48708352

約数和(自身を除く): 27904804

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 5647, 11294, 16941, 22588, 33882, 67764, 1733629, 3467258, 5200887, 6934516, 10401774, 20803548]

約数ペア:

[(1, 20803548), (2, 10401774), (3, 6934516), (4, 5200887), (6, 3467258), (12, 1733629), (307, 67764), (614, 33882), (921, 22588), (1228, 16941), (1842, 11294), (3684, 5647)]