20346504027

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{399727}}^1$

素因数の和:399815

約数の個数: 24

約数和(自身を含む): 29240902656

約数和(自身を除く): 8894398629

約数列:

[1, 3, 19, 47, 57, 141, 361, 893, 1083, 2679, 16967, 50901, 399727, 1199181, 7594813, 18787169, 22784439, 56361507, 144301447, 356956211, 432904341, 1070868633, 6782168009, 20346504027]

約数ペア:

[(1, 20346504027), (3, 6782168009), (19, 1070868633), (47, 432904341), (57, 356956211), (141, 144301447), (361, 56361507), (893, 22784439), (1083, 18787169), (2679, 7594813), (16967, 1199181), (50901, 399727)]