20143740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335729}}^1$

素因数の和:335741

約数の個数: 24

約数和(自身を含む): 56402640

約数和(自身を除く): 36258900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335729, 671458, 1007187, 1342916, 1678645, 2014374, 3357290, 4028748, 5035935, 6714580, 10071870, 20143740]

約数ペア:

[(1, 20143740), (2, 10071870), (3, 6714580), (4, 5035935), (5, 4028748), (6, 3357290), (10, 2014374), (12, 1678645), (15, 1342916), (20, 1007187), (30, 671458), (60, 335729)]