20161236492

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2932117}}^1$

素因数の和:2932318

約数の個数: 36

約数和(自身を含む): 51229965696

約数和(自身を除く): 31068729204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 6876, 2932117, 5864234, 8796351, 11728468, 17592702, 26389053, 35185404, 52778106, 105556212, 560034347, 1120068694, 1680103041, 2240137388, 3360206082, 5040309123, 6720412164, 10080618246, 20161236492]

約数ペア:

[(1, 20161236492), (2, 10080618246), (3, 6720412164), (4, 5040309123), (6, 3360206082), (9, 2240137388), (12, 1680103041), (18, 1120068694), (36, 560034347), (191, 105556212), (382, 52778106), (573, 35185404), (764, 26389053), (1146, 17592702), (1719, 11728468), (2292, 8796351), (3438, 5864234), (6876, 2932117)]