20796644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27803}}^1$

素因数の和:27835

約数の個数: 24

約数和(自身を含む): 42039648

約数和(自身を除く): 21243004

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 27803, 55606, 111212, 305833, 472651, 611666, 945302, 1223332, 1890604, 5199161, 10398322, 20796644]

約数ペア:

[(1, 20796644), (2, 10398322), (4, 5199161), (11, 1890604), (17, 1223332), (22, 945302), (34, 611666), (44, 472651), (68, 305833), (187, 111212), (374, 55606), (748, 27803)]