20164080386

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{38393}}^1$

素因数の和:38666

約数の個数: 32

約数和(自身を含む): 32110898688

約数和(自身を除く): 11946818302

約数列:

[1, 2, 31, 43, 62, 86, 197, 394, 1333, 2666, 6107, 8471, 12214, 16942, 38393, 76786, 262601, 525202, 1190183, 1650899, 2380366, 3301798, 7563421, 15126842, 51177869, 102355738, 234466051, 325227103, 468932102, 650454206, 10082040193, 20164080386]

約数ペア:

[(1, 20164080386), (2, 10082040193), (31, 650454206), (43, 468932102), (62, 325227103), (86, 234466051), (197, 102355738), (394, 51177869), (1333, 15126842), (2666, 7563421), (6107, 3301798), (8471, 2380366), (12214, 1650899), (16942, 1190183), (38393, 525202), (76786, 262601)]