20167836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129281}}^1$

素因数の和:129301

約数の個数: 24

約数和(自身を含む): 50678544

約数和(自身を除く): 30510708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129281, 258562, 387843, 517124, 775686, 1551372, 1680653, 3361306, 5041959, 6722612, 10083918, 20167836]

約数ペア:

[(1, 20167836), (2, 10083918), (3, 6722612), (4, 5041959), (6, 3361306), (12, 1680653), (13, 1551372), (26, 775686), (39, 517124), (52, 387843), (78, 258562), (156, 129281)]