20024884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 40352256

約数和(自身を除く): 20327372

約数列:

[1, 2, 4, 11, 22, 31, 44, 53, 62, 106, 124, 212, 277, 341, 554, 583, 682, 1108, 1166, 1364, 1643, 2332, 3047, 3286, 6094, 6572, 8587, 12188, 14681, 17174, 18073, 29362, 34348, 36146, 58724, 72292, 94457, 161491, 188914, 322982, 377828, 455111, 645964, 910222, 1820444, 5006221, 10012442, 20024884]

約数ペア:

[(1, 20024884), (2, 10012442), (4, 5006221), (11, 1820444), (22, 910222), (31, 645964), (44, 455111), (53, 377828), (62, 322982), (106, 188914), (124, 161491), (212, 94457), (277, 72292), (341, 58724), (554, 36146), (583, 34348), (682, 29362), (1108, 18073), (1166, 17174), (1364, 14681), (1643, 12188), (2332, 8587), (3047, 6572), (3286, 6094)]