20143163054

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1\times {\mathrm{29383}}^1$

素因数の和:31544

約数の個数: 32

約数和(自身を含む): 36050641920

約数和(自身を除く): 15907478866

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2129, 4258, 14903, 29383, 29806, 48967, 58766, 97934, 205681, 342769, 411362, 675809, 685538, 1351618, 4730663, 9461326, 62556407, 125112814, 437894849, 875789698, 1438797361, 2877594722, 10071581527, 20143163054]

約数ペア:

[(1, 20143163054), (2, 10071581527), (7, 2877594722), (14, 1438797361), (23, 875789698), (46, 437894849), (161, 125112814), (322, 62556407), (2129, 9461326), (4258, 4730663), (14903, 1351618), (29383, 685538), (29806, 675809), (48967, 411362), (58766, 342769), (97934, 205681)]