20161638078

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{1787}}^1\times {\mathrm{9743}}^1$

素因数の和:11728

約数の個数: 32

約数和(自身を含む): 40559049216

約数和(自身を除く): 20397411138

約数列:

[1, 2, 3, 6, 193, 386, 579, 1158, 1787, 3574, 5361, 9743, 10722, 19486, 29229, 58458, 344891, 689782, 1034673, 1880399, 2069346, 3760798, 5641197, 11282394, 17410741, 34821482, 52232223, 104464446, 3360273013, 6720546026, 10080819039, 20161638078]

約数ペア:

[(1, 20161638078), (2, 10080819039), (3, 6720546026), (6, 3360273013), (193, 104464446), (386, 52232223), (579, 34821482), (1158, 17410741), (1787, 11282394), (3574, 5641197), (5361, 3760798), (9743, 2069346), (10722, 1880399), (19486, 1034673), (29229, 689782), (58458, 344891)]