99692020

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{7541}}^1$

素因数の和:8211

約数の個数: 24

約数和(自身を含む): 209697768

約数和(自身を除く): 110005748

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 6610, 7541, 13220, 15082, 30164, 37705, 75410, 150820, 4984601, 9969202, 19938404, 24923005, 49846010, 99692020]

約数ペア:

[(1, 99692020), (2, 49846010), (4, 24923005), (5, 19938404), (10, 9969202), (20, 4984601), (661, 150820), (1322, 75410), (2644, 37705), (3305, 30164), (6610, 15082), (7541, 13220)]