20633492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4643}}^1$

素因数の和:4759

約数の個数: 24

約数和(自身を含む): 39789792

約数和(自身を除く): 19156300

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 4643, 9286, 18572, 51073, 102146, 204292, 468943, 937886, 1875772, 5158373, 10316746, 20633492]

約数ペア:

[(1, 20633492), (2, 10316746), (4, 5158373), (11, 1875772), (22, 937886), (44, 468943), (101, 204292), (202, 102146), (404, 51073), (1111, 18572), (2222, 9286), (4444, 4643)]