20160854395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1\times {\mathrm{4177}}^1$

素因数の和:5011

約数の個数: 32

約数和(自身を含む): 26645078016

約数和(自身を除く): 6484223621

約数列:

[1, 5, 11, 55, 127, 635, 691, 1397, 3455, 4177, 6985, 7601, 20885, 38005, 45947, 87757, 229735, 438785, 530479, 965327, 2652395, 2886307, 4826635, 5835269, 14431535, 29176345, 31749377, 158746885, 366560989, 1832804945, 4032170879, 20160854395]

約数ペア:

[(1, 20160854395), (5, 4032170879), (11, 1832804945), (55, 366560989), (127, 158746885), (635, 31749377), (691, 29176345), (1397, 14431535), (3455, 5835269), (4177, 4826635), (6985, 2886307), (7601, 2652395), (20885, 965327), (38005, 530479), (45947, 438785), (87757, 229735)]