20599192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 41439600

約数和(自身を除く): 20840408

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 2557, 4028, 5114, 8056, 10228, 20456, 48583, 97166, 135521, 194332, 271042, 388664, 542084, 1084168, 2574899, 5149798, 10299596, 20599192]

約数ペア:

[(1, 20599192), (2, 10299596), (4, 5149798), (8, 2574899), (19, 1084168), (38, 542084), (53, 388664), (76, 271042), (106, 194332), (152, 135521), (212, 97166), (424, 48583), (1007, 20456), (2014, 10228), (2557, 8056), (4028, 5114)]