220142012

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{5503}}^1$

素因数の和:5717

約数の個数: 24

約数和(自身を含む): 393447936

約数和(自身を除く): 173305924

約数列:

[1, 2, 4, 73, 137, 146, 274, 292, 548, 5503, 10001, 11006, 20002, 22012, 40004, 401719, 753911, 803438, 1507822, 1606876, 3015644, 55035503, 110071006, 220142012]

約数ペア:

[(1, 220142012), (2, 110071006), (4, 55035503), (73, 3015644), (137, 1606876), (146, 1507822), (274, 803438), (292, 753911), (548, 401719), (5503, 40004), (10001, 22012), (11006, 20002)]