16200620

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4241}}^1$

素因数の和:4441

約数の個数: 24

約数和(自身を含む): 34207488

約数和(自身を除く): 18006868

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 4241, 8482, 16964, 21205, 42410, 84820, 810031, 1620062, 3240124, 4050155, 8100310, 16200620]

約数ペア:

[(1, 16200620), (2, 8100310), (4, 4050155), (5, 3240124), (10, 1620062), (20, 810031), (191, 84820), (382, 42410), (764, 21205), (955, 16964), (1910, 8482), (3820, 4241)]