11352820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18311}}^1$

素因数の和:18351

約数の個数: 24

約数和(自身を含む): 24611328

約数和(自身を除く): 13258508

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 18311, 36622, 73244, 91555, 183110, 366220, 567641, 1135282, 2270564, 2838205, 5676410, 11352820]

約数ペア:

[(1, 11352820), (2, 5676410), (4, 2838205), (5, 2270564), (10, 1135282), (20, 567641), (31, 366220), (62, 183110), (124, 91555), (155, 73244), (310, 36622), (620, 18311)]