20094824980

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5048951}}^1$

素因数の和:5049159

約数の個数: 24

約数和(自身を含む): 42411196800

約数和(自身を除く): 22316371820

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 5048951, 10097902, 20195804, 25244755, 50489510, 100979020, 1004741249, 2009482498, 4018964996, 5023706245, 10047412490, 20094824980]

約数ペア:

[(1, 20094824980), (2, 10047412490), (4, 5023706245), (5, 4018964996), (10, 2009482498), (20, 1004741249), (199, 100979020), (398, 50489510), (796, 25244755), (995, 20195804), (1990, 10097902), (3980, 5048951)]