20188075470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672935849}}^1$

素因数の和:672935859

約数の個数: 16

約数和(自身を含む): 48451381200

約数和(自身を除く): 28263305730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672935849, 1345871698, 2018807547, 3364679245, 4037615094, 6729358490, 10094037735, 20188075470]

約数ペア:

[(1, 20188075470), (2, 10094037735), (3, 6729358490), (5, 4037615094), (6, 3364679245), (10, 2018807547), (15, 1345871698), (30, 672935849)]