20596171532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{804161}}^1$

素因数の和:804521

約数の個数: 24

約数和(自身を含む): 38052945840

約数和(自身を除く): 17456774308

約数列:

[1, 2, 4, 19, 38, 76, 337, 674, 1348, 6403, 12806, 25612, 804161, 1608322, 3216644, 15279059, 30558118, 61116236, 271002257, 542004514, 1084009028, 5149042883, 10298085766, 20596171532]

約数ペア:

[(1, 20596171532), (2, 10298085766), (4, 5149042883), (19, 1084009028), (38, 542004514), (76, 271002257), (337, 61116236), (674, 30558118), (1348, 15279059), (6403, 3216644), (12806, 1608322), (25612, 804161)]