20008934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 34407936

約数和(自身を除く): 14399002

約数列:

[1, 2, 11, 22, 37, 47, 74, 94, 407, 517, 523, 814, 1034, 1046, 1739, 3478, 5753, 11506, 19129, 19351, 24581, 38258, 38702, 49162, 212861, 270391, 425722, 540782, 909497, 1818994, 10004467, 20008934]

約数ペア:

[(1, 20008934), (2, 10004467), (11, 1818994), (22, 909497), (37, 540782), (47, 425722), (74, 270391), (94, 212861), (407, 49162), (517, 38702), (523, 38258), (814, 24581), (1034, 19351), (1046, 19129), (1739, 11506), (3478, 5753)]