20144212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15787}}^1$

素因数の和:15831

約数の個数: 24

約数和(自身を含む): 39785760

約数和(自身を除く): 19641548

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15787, 31574, 63148, 173657, 347314, 457823, 694628, 915646, 1831292, 5036053, 10072106, 20144212]

約数ペア:

[(1, 20144212), (2, 10072106), (4, 5036053), (11, 1831292), (22, 915646), (29, 694628), (44, 457823), (58, 347314), (116, 173657), (319, 63148), (638, 31574), (1276, 15787)]