201232020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{304897}}^1$

素因数の和:304920

約数の個数: 48

約数和(自身を含む): 614674368

約数和(自身を除く): 413442348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 304897, 609794, 914691, 1219588, 1524485, 1829382, 3048970, 3353867, 3658764, 4573455, 6097940, 6707734, 9146910, 10061601, 13415468, 16769335, 18293820, 20123202, 33538670, 40246404, 50308005, 67077340, 100616010, 201232020]

約数ペア:

[(1, 201232020), (2, 100616010), (3, 67077340), (4, 50308005), (5, 40246404), (6, 33538670), (10, 20123202), (11, 18293820), (12, 16769335), (15, 13415468), (20, 10061601), (22, 9146910), (30, 6707734), (33, 6097940), (44, 4573455), (55, 3658764), (60, 3353867), (66, 3048970), (110, 1829382), (132, 1524485), (165, 1219588), (220, 914691), (330, 609794), (660, 304897)]