20194287368

素因数分解:

$2^3\times {\mathrm{3163}}^1\times {\mathrm{798067}}^1$

素因数の和:801236

約数の個数: 16

約数和(自身を含む): 37876307280

約数和(自身を除く): 17682019912

約数列:

[1, 2, 4, 8, 3163, 6326, 12652, 25304, 798067, 1596134, 3192268, 6384536, 2524285921, 5048571842, 10097143684, 20194287368]

約数ペア:

[(1, 20194287368), (2, 10097143684), (4, 5048571842), (8, 2524285921), (3163, 6384536), (6326, 3192268), (12652, 1596134), (25304, 798067)]