20163947283

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{3853}}^1\times {\mathrm{20051}}^1$

素因数の和:23939

約数の個数: 24

約数和(自身を含む): 30139359120

約数和(自身を除く): 9975411837

約数列:

[1, 3, 9, 29, 87, 261, 3853, 11559, 20051, 34677, 60153, 111737, 180459, 335211, 581479, 1005633, 1744437, 5233311, 77256503, 231769509, 695308527, 2240438587, 6721315761, 20163947283]

約数ペア:

[(1, 20163947283), (3, 6721315761), (9, 2240438587), (29, 695308527), (87, 231769509), (261, 77256503), (3853, 5233311), (11559, 1744437), (20051, 1005633), (34677, 581479), (60153, 335211), (111737, 180459)]