20142672095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{606433}}^1$

素因数の和:606531

約数の個数: 32

約数和(自身を含む): 30156749952

約数和(自身を除く): 10014077857

約数列:

[1, 5, 7, 13, 35, 65, 73, 91, 365, 455, 511, 949, 2555, 4745, 6643, 33215, 606433, 3032165, 4245031, 7883629, 21225155, 39418145, 44269609, 55185403, 221348045, 275927015, 309887263, 575504917, 1549436315, 2877524585, 4028534419, 20142672095]

約数ペア:

[(1, 20142672095), (5, 4028534419), (7, 2877524585), (13, 1549436315), (35, 575504917), (65, 309887263), (73, 275927015), (91, 221348045), (365, 55185403), (455, 44269609), (511, 39418145), (949, 21225155), (2555, 7883629), (4745, 4245031), (6643, 3032165), (33215, 606433)]