20296404

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19441}}^1$

素因数の和:19480

約数の個数: 36

約数和(自身を含む): 53076660

約数和(自身を除く): 32780256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 19441, 38882, 58323, 77764, 116646, 174969, 233292, 349938, 563789, 699876, 1127578, 1691367, 2255156, 3382734, 5074101, 6765468, 10148202, 20296404]

約数ペア:

[(1, 20296404), (2, 10148202), (3, 6765468), (4, 5074101), (6, 3382734), (9, 2255156), (12, 1691367), (18, 1127578), (29, 699876), (36, 563789), (58, 349938), (87, 233292), (116, 174969), (174, 116646), (261, 77764), (348, 58323), (522, 38882), (1044, 19441)]