23547020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{168193}}^1$

素因数の和:168209

約数の個数: 24

約数和(自身を含む): 56513184

約数和(自身を除く): 32966164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 168193, 336386, 672772, 840965, 1177351, 1681930, 2354702, 3363860, 4709404, 5886755, 11773510, 23547020]

約数ペア:

[(1, 23547020), (2, 11773510), (4, 5886755), (5, 4709404), (7, 3363860), (10, 2354702), (14, 1681930), (20, 1177351), (28, 840965), (35, 672772), (70, 336386), (140, 168193)]