20296868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4729}}^1$

素因数の和:4799

約数の個数: 24

約数和(自身を含む): 37745400

約数和(自身を除く): 17448532

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 4729, 9458, 18916, 137141, 174973, 274282, 349946, 548564, 699892, 5074217, 10148434, 20296868]

約数ペア:

[(1, 20296868), (2, 10148434), (4, 5074217), (29, 699892), (37, 548564), (58, 349946), (74, 274282), (116, 174973), (148, 137141), (1073, 18916), (2146, 9458), (4292, 4729)]