20189917206

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30315191}}^1$

素因数の和:30315236

約数の個数: 24

約数和(自身を含む): 44927114544

約数和(自身を除く): 24737197338

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 30315191, 60630382, 90945573, 181891146, 272836719, 545673438, 1121662067, 2243324134, 3364986201, 6729972402, 10094958603, 20189917206]

約数ペア:

[(1, 20189917206), (2, 10094958603), (3, 6729972402), (6, 3364986201), (9, 2243324134), (18, 1121662067), (37, 545673438), (74, 272836719), (111, 181891146), (222, 90945573), (333, 60630382), (666, 30315191)]