20360272

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{757}}^1$

素因数の和:847

約数の個数: 30

約数和(自身を含む): 40487054

約数和(自身を除く): 20126782

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 757, 1514, 1681, 3028, 3362, 6056, 6724, 12112, 13448, 26896, 31037, 62074, 124148, 248296, 496592, 1272517, 2545034, 5090068, 10180136, 20360272]

約数ペア:

[(1, 20360272), (2, 10180136), (4, 5090068), (8, 2545034), (16, 1272517), (41, 496592), (82, 248296), (164, 124148), (328, 62074), (656, 31037), (757, 26896), (1514, 13448), (1681, 12112), (3028, 6724), (3362, 6056)]