20160865676

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13585489}}^1$

素因数の和:13585553

約数の個数: 24

約数和(自身を含む): 41082521760

約数和(自身を除く): 20921656084

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 13585489, 27170978, 54341956, 95098423, 190196846, 380393692, 720030917, 1440061834, 2880123668, 5040216419, 10080432838, 20160865676]

約数ペア:

[(1, 20160865676), (2, 10080432838), (4, 5040216419), (7, 2880123668), (14, 1440061834), (28, 720030917), (53, 380393692), (106, 190196846), (212, 95098423), (371, 54341956), (742, 27170978), (1484, 13585489)]