22892020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1361}}^1$

素因数の和:1428

約数の個数: 36

約数和(自身を含む): 49824684

約数和(自身を除く): 26932664

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1361, 1682, 2722, 3364, 4205, 5444, 6805, 8410, 13610, 16820, 27220, 39469, 78938, 157876, 197345, 394690, 789380, 1144601, 2289202, 4578404, 5723005, 11446010, 22892020]

約数ペア:

[(1, 22892020), (2, 11446010), (4, 5723005), (5, 4578404), (10, 2289202), (20, 1144601), (29, 789380), (58, 394690), (116, 197345), (145, 157876), (290, 78938), (580, 39469), (841, 27220), (1361, 16820), (1682, 13610), (2722, 8410), (3364, 6805), (4205, 5444)]