20187334089

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{859}}^1\times {\mathrm{15451}}^1$

素因数の和:16342

約数の個数: 36

約数和(自身を含む): 31613864880

約数和(自身を除く): 11426530791

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 859, 1521, 2577, 7731, 11167, 15451, 33501, 46353, 100503, 139059, 145171, 200863, 435513, 602589, 1306539, 1807767, 2611219, 7833657, 13272409, 23500971, 39817227, 119451681, 172541317, 517623951, 1552871853, 2243037121, 6729111363, 20187334089]

約数ペア:

[(1, 20187334089), (3, 6729111363), (9, 2243037121), (13, 1552871853), (39, 517623951), (117, 172541317), (169, 119451681), (507, 39817227), (859, 23500971), (1521, 13272409), (2577, 7833657), (7731, 2611219), (11167, 1807767), (15451, 1306539), (33501, 602589), (46353, 435513), (100503, 200863), (139059, 145171)]