20384682

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{178813}}^1$

素因数の和:178837

約数の個数: 16

約数和(自身を含む): 42915360

約数和(自身を除く): 22530678

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 178813, 357626, 536439, 1072878, 3397447, 6794894, 10192341, 20384682]

約数ペア:

[(1, 20384682), (2, 10192341), (3, 6794894), (6, 3397447), (19, 1072878), (38, 536439), (57, 357626), (114, 178813)]