20140142708

素因数分解:

$2^2\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{344653}}^1$

素因数の和:346751

約数の個数: 24

約数和(自身を含む): 40299702912

約数和(自身を除く): 20159560204

約数列:

[1, 2, 4, 7, 14, 28, 2087, 4174, 8348, 14609, 29218, 58436, 344653, 689306, 1378612, 2412571, 4825142, 9650284, 719290811, 1438581622, 2877163244, 5035035677, 10070071354, 20140142708]

約数ペア:

[(1, 20140142708), (2, 10070071354), (4, 5035035677), (7, 2877163244), (14, 1438581622), (28, 719290811), (2087, 9650284), (4174, 4825142), (8348, 2412571), (14609, 1378612), (29218, 689306), (58436, 344653)]