20199331076

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{839}}^1\times {\mathrm{55219}}^1$

素因数の和:56171

約数の個数: 24

約数和(自身を含む): 35716296000

約数和(自身を除く): 15516964924

約数列:

[1, 2, 4, 109, 218, 436, 839, 1678, 3356, 55219, 91451, 110438, 182902, 220876, 365804, 6018871, 12037742, 24075484, 46328741, 92657482, 185314964, 5049832769, 10099665538, 20199331076]

約数ペア:

[(1, 20199331076), (2, 10099665538), (4, 5049832769), (109, 185314964), (218, 92657482), (436, 46328741), (839, 24075484), (1678, 12037742), (3356, 6018871), (55219, 365804), (91451, 220876), (110438, 182902)]