20141740

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7351}}^1$

素因数の和:7497

約数の個数: 24

約数和(自身を含む): 42612192

約数和(自身を除く): 22470452

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 7351, 14702, 29404, 36755, 73510, 147020, 1007087, 2014174, 4028348, 5035435, 10070870, 20141740]

約数ペア:

[(1, 20141740), (2, 10070870), (4, 5035435), (5, 4028348), (10, 2014174), (20, 1007087), (137, 147020), (274, 73510), (548, 36755), (685, 29404), (1370, 14702), (2740, 7351)]