20198742

素因数分解:

$2^1\times 3^1\times {\mathrm{971}}^1\times {\mathrm{3467}}^1$

素因数の和:4443

約数の個数: 16

約数和(自身を含む): 40450752

約数和(自身を除く): 20252010

約数列:

[1, 2, 3, 6, 971, 1942, 2913, 3467, 5826, 6934, 10401, 20802, 3366457, 6732914, 10099371, 20198742]

約数ペア:

[(1, 20198742), (2, 10099371), (3, 6732914), (6, 3366457), (971, 20802), (1942, 10401), (2913, 6934), (3467, 5826)]