20424606215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10136281}}^1$

素因数の和:10136330

約数の個数: 16

約数和(自身を含む): 27246326016

約数和(自身を除く): 6821719801

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 10136281, 50681405, 131771653, 314224711, 658858265, 1571123555, 4084921243, 20424606215]

約数ペア:

[(1, 20424606215), (5, 4084921243), (13, 1571123555), (31, 658858265), (65, 314224711), (155, 131771653), (403, 50681405), (2015, 10136281)]