20227732

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{859}}^1$

素因数の和:928

約数の個数: 36

約数和(自身を含む): 41947360

約数和(自身を除く): 21719628

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 841, 859, 1682, 1718, 3364, 3436, 5887, 6013, 11774, 12026, 23548, 24052, 24911, 49822, 99644, 174377, 348754, 697508, 722419, 1444838, 2889676, 5056933, 10113866, 20227732]

約数ペア:

[(1, 20227732), (2, 10113866), (4, 5056933), (7, 2889676), (14, 1444838), (28, 722419), (29, 697508), (58, 348754), (116, 174377), (203, 99644), (406, 49822), (812, 24911), (841, 24052), (859, 23548), (1682, 12026), (1718, 11774), (3364, 6013), (3436, 5887)]