20164579305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{814237}}^1$

素因数の和:814385

約数の個数: 32

約数和(自身を含む): 35018747904

約数和(自身を除く): 14854168599

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1651, 1905, 4953, 8255, 24765, 814237, 2442711, 4071185, 10585081, 12213555, 31755243, 52925405, 103408099, 158776215, 310224297, 517040495, 1344305287, 1551121485, 4032915861, 6721526435, 20164579305]

約数ペア:

[(1, 20164579305), (3, 6721526435), (5, 4032915861), (13, 1551121485), (15, 1344305287), (39, 517040495), (65, 310224297), (127, 158776215), (195, 103408099), (381, 52925405), (635, 31755243), (1651, 12213555), (1905, 10585081), (4953, 4071185), (8255, 2442711), (24765, 814237)]