20959326

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{14029}}^1$

素因数の和:14120

約数の個数: 24

約数和(自身を含む): 45962280

約数和(自身を除く): 25002954

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 14029, 28058, 42087, 84174, 126261, 252522, 1164407, 2328814, 3493221, 6986442, 10479663, 20959326]

約数ペア:

[(1, 20959326), (2, 10479663), (3, 6986442), (6, 3493221), (9, 2328814), (18, 1164407), (83, 252522), (166, 126261), (249, 84174), (498, 42087), (747, 28058), (1494, 14029)]