20607076

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19891}}^1$

素因数の和:19939

約数の個数: 24

約数和(自身を含む): 42330176

約数和(自身を除く): 21723100

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 19891, 39782, 79564, 139237, 278474, 556948, 735967, 1471934, 2943868, 5151769, 10303538, 20607076]

約数ペア:

[(1, 20607076), (2, 10303538), (4, 5151769), (7, 2943868), (14, 1471934), (28, 735967), (37, 556948), (74, 278474), (148, 139237), (259, 79564), (518, 39782), (1036, 19891)]