20173066

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 32654160

約数和(自身を除く): 12481094

約数列:

[1, 2, 37, 41, 61, 74, 82, 109, 122, 218, 1517, 2257, 2501, 3034, 4033, 4469, 4514, 5002, 6649, 8066, 8938, 13298, 92537, 165353, 185074, 246013, 272609, 330706, 492026, 545218, 10086533, 20173066]

約数ペア:

[(1, 20173066), (2, 10086533), (37, 545218), (41, 492026), (61, 330706), (74, 272609), (82, 246013), (109, 185074), (122, 165353), (218, 92537), (1517, 13298), (2257, 8938), (2501, 8066), (3034, 6649), (4033, 5002), (4469, 4514)]