20253412

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 36260000

約数和(自身を除く): 16006588

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 499, 556, 998, 1996, 10147, 20294, 36427, 40588, 69361, 72854, 138722, 145708, 277444, 5063353, 10126706, 20253412]

約数ペア:

[(1, 20253412), (2, 10126706), (4, 5063353), (73, 277444), (139, 145708), (146, 138722), (278, 72854), (292, 69361), (499, 40588), (556, 36427), (998, 20294), (1996, 10147)]