20742732

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{5099}}^1$

素因数の和:5222

約数の個数: 36

約数和(自身を含む): 52907400

約数和(自身を除く): 32164668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 5099, 10198, 15297, 20396, 30594, 45891, 61188, 91782, 183564, 576187, 1152374, 1728561, 2304748, 3457122, 5185683, 6914244, 10371366, 20742732]

約数ペア:

[(1, 20742732), (2, 10371366), (3, 6914244), (4, 5185683), (6, 3457122), (9, 2304748), (12, 1728561), (18, 1152374), (36, 576187), (113, 183564), (226, 91782), (339, 61188), (452, 45891), (678, 30594), (1017, 20396), (1356, 15297), (2034, 10198), (4068, 5099)]