20394864756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80932003}}^1$

素因数の和:80932020

約数の個数: 36

約数和(自身を含む): 58918498912

約数和(自身を除く): 38523634156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80932003, 161864006, 242796009, 323728012, 485592018, 566524021, 728388027, 971184036, 1133048042, 1456776054, 1699572063, 2266096084, 2913552108, 3399144126, 5098716189, 6798288252, 10197432378, 20394864756]

約数ペア:

[(1, 20394864756), (2, 10197432378), (3, 6798288252), (4, 5098716189), (6, 3399144126), (7, 2913552108), (9, 2266096084), (12, 1699572063), (14, 1456776054), (18, 1133048042), (21, 971184036), (28, 728388027), (36, 566524021), (42, 485592018), (63, 323728012), (84, 242796009), (126, 161864006), (252, 80932003)]