20131573816

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{863}}^1\times {\mathrm{22259}}^1$

素因数の和:23259

約数の個数: 32

約数和(自身を含む): 38080627200

約数和(自身を除く): 17949053384

約数列:

[1, 2, 4, 8, 131, 262, 524, 863, 1048, 1726, 3452, 6904, 22259, 44518, 89036, 113053, 178072, 226106, 452212, 904424, 2915929, 5831858, 11663716, 19209517, 23327432, 38419034, 76838068, 153676136, 2516446727, 5032893454, 10065786908, 20131573816]

約数ペア:

[(1, 20131573816), (2, 10065786908), (4, 5032893454), (8, 2516446727), (131, 153676136), (262, 76838068), (524, 38419034), (863, 23327432), (1048, 19209517), (1726, 11663716), (3452, 5831858), (6904, 2915929), (22259, 904424), (44518, 452212), (89036, 226106), (113053, 178072)]