20149836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239879}}^1$

素因数の和:239893

約数の個数: 24

約数和(自身を含む): 53733120

約数和(自身を除く): 33583284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239879, 479758, 719637, 959516, 1439274, 1679153, 2878548, 3358306, 5037459, 6716612, 10074918, 20149836]

約数ペア:

[(1, 20149836), (2, 10074918), (3, 6716612), (4, 5037459), (6, 3358306), (7, 2878548), (12, 1679153), (14, 1439274), (21, 959516), (28, 719637), (42, 479758), (84, 239879)]