20161105808263

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{3733}}^1\times {\mathrm{188779}}^1$

素因数の和:192647

約数の個数: 32

約数和(自身を含む): 23775019650560

約数和(自身を除く): 3613913842297

約数列:

[1, 7, 61, 67, 427, 469, 3733, 4087, 26131, 28609, 188779, 227713, 250111, 1321453, 1593991, 1750777, 11515519, 12648193, 15256771, 80608633, 88537351, 106797397, 704712007, 771539773, 4932984049, 5400778411, 42987432427, 47215704469, 300912026989, 330509931283, 2880157972609, 20161105808263]

約数ペア:

[(1, 20161105808263), (7, 2880157972609), (61, 330509931283), (67, 300912026989), (427, 47215704469), (469, 42987432427), (3733, 5400778411), (4087, 4932984049), (26131, 771539773), (28609, 704712007), (188779, 106797397), (227713, 88537351), (250111, 80608633), (1321453, 15256771), (1593991, 12648193), (1750777, 11515519)]