20164035400

素因数分解:

$2^3\times 5^2\times {\mathrm{3673}}^1\times {\mathrm{27449}}^1$

素因数の和:31138

約数の個数: 48

約数和(自身を含む): 46895854500

約数和(自身を除く): 26731819100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 3673, 7346, 14692, 18365, 27449, 29384, 36730, 54898, 73460, 91825, 109796, 137245, 146920, 183650, 219592, 274490, 367300, 548980, 686225, 734600, 1097960, 1372450, 2744900, 5489800, 100820177, 201640354, 403280708, 504100885, 806561416, 1008201770, 2016403540, 2520504425, 4032807080, 5041008850, 10082017700, 20164035400]

約数ペア:

[(1, 20164035400), (2, 10082017700), (4, 5041008850), (5, 4032807080), (8, 2520504425), (10, 2016403540), (20, 1008201770), (25, 806561416), (40, 504100885), (50, 403280708), (100, 201640354), (200, 100820177), (3673, 5489800), (7346, 2744900), (14692, 1372450), (18365, 1097960), (27449, 734600), (29384, 686225), (36730, 548980), (54898, 367300), (73460, 274490), (91825, 219592), (109796, 183650), (137245, 146920)]