20161611020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10392583}}^1$

素因数の和:10392689

約数の個数: 24

約数和(自身を含む): 42775875744

約数和(自身を除く): 22614264724

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 10392583, 20785166, 41570332, 51962915, 103925830, 207851660, 1008080551, 2016161102, 4032322204, 5040402755, 10080805510, 20161611020]

約数ペア:

[(1, 20161611020), (2, 10080805510), (4, 5040402755), (5, 4032322204), (10, 2016161102), (20, 1008080551), (97, 207851660), (194, 103925830), (388, 51962915), (485, 41570332), (970, 20785166), (1940, 10392583)]