202013080

素因数分解:

$2^3\times 5^1\times {\mathrm{5050327}}^1$

素因数の和:5050338

約数の個数: 16

約数和(自身を含む): 454529520

約数和(自身を除く): 252516440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5050327, 10100654, 20201308, 25251635, 40402616, 50503270, 101006540, 202013080]

約数ペア:

[(1, 202013080), (2, 101006540), (4, 50503270), (5, 40402616), (8, 25251635), (10, 20201308), (20, 10100654), (40, 5050327)]