20163926492

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1493}}^1\times {\mathrm{55351}}^1$

素因数の和:56909

約数の個数: 24

約数和(自身を含む): 35890015392

約数和(自身を除く): 15726088900

約数列:

[1, 2, 4, 61, 122, 244, 1493, 2986, 5972, 55351, 91073, 110702, 182146, 221404, 364292, 3376411, 6752822, 13505644, 82639043, 165278086, 330556172, 5040981623, 10081963246, 20163926492]

約数ペア:

[(1, 20163926492), (2, 10081963246), (4, 5040981623), (61, 330556172), (122, 165278086), (244, 82639043), (1493, 13505644), (2986, 6752822), (5972, 3376411), (55351, 364292), (91073, 221404), (110702, 182146)]