20008288

素因数分解:

$2^5\times {\mathrm{331}}^1\times {\mathrm{1889}}^1$

素因数の和:2230

約数の個数: 24

約数和(自身を含む): 39531240

約数和(自身を除く): 19522952

約数列:

[1, 2, 4, 8, 16, 32, 331, 662, 1324, 1889, 2648, 3778, 5296, 7556, 10592, 15112, 30224, 60448, 625259, 1250518, 2501036, 5002072, 10004144, 20008288]

約数ペア:

[(1, 20008288), (2, 10004144), (4, 5002072), (8, 2501036), (16, 1250518), (32, 625259), (331, 60448), (662, 30224), (1324, 15112), (1889, 10592), (2648, 7556), (3778, 5296)]