20084080907

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{16937}}^1$

素因数の和:17123

約数の個数: 32

約数和(自身を含む): 23610216960

約数和(自身を除く): 3526136053

約数列:

[1, 11, 23, 43, 109, 253, 473, 989, 1199, 2507, 4687, 10879, 16937, 27577, 51557, 107801, 186307, 389551, 728291, 1185811, 1846133, 4285061, 8011201, 16750693, 20307463, 42461059, 79383719, 184257623, 467071649, 873220909, 1825825537, 20084080907]

約数ペア:

[(1, 20084080907), (11, 1825825537), (23, 873220909), (43, 467071649), (109, 184257623), (253, 79383719), (473, 42461059), (989, 20307463), (1199, 16750693), (2507, 8011201), (4687, 4285061), (10879, 1846133), (16937, 1185811), (27577, 728291), (51557, 389551), (107801, 186307)]