20603016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40879}}^1$

素因数の和:40898

約数の個数: 48

約数和(自身を含む): 63772800

約数和(自身を除く): 43169784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40879, 81758, 122637, 163516, 245274, 286153, 327032, 367911, 490548, 572306, 735822, 858459, 981096, 1144612, 1471644, 1716918, 2289224, 2575377, 2943288, 3433836, 5150754, 6867672, 10301508, 20603016]

約数ペア:

[(1, 20603016), (2, 10301508), (3, 6867672), (4, 5150754), (6, 3433836), (7, 2943288), (8, 2575377), (9, 2289224), (12, 1716918), (14, 1471644), (18, 1144612), (21, 981096), (24, 858459), (28, 735822), (36, 572306), (42, 490548), (56, 367911), (63, 327032), (72, 286153), (84, 245274), (126, 163516), (168, 122637), (252, 81758), (504, 40879)]