20131475024

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{701}}^1\times {\mathrm{7907}}^1$

素因数の和:8843

約数の個数: 40

約数和(自身を含む): 39237408288

約数和(自身を除く): 19105933264

約数列:

[1, 2, 4, 8, 16, 227, 454, 701, 908, 1402, 1816, 2804, 3632, 5608, 7907, 11216, 15814, 31628, 63256, 126512, 159127, 318254, 636508, 1273016, 1794889, 2546032, 3589778, 5542807, 7179556, 11085614, 14359112, 22171228, 28718224, 44342456, 88684912, 1258217189, 2516434378, 5032868756, 10065737512, 20131475024]

約数ペア:

[(1, 20131475024), (2, 10065737512), (4, 5032868756), (8, 2516434378), (16, 1258217189), (227, 88684912), (454, 44342456), (701, 28718224), (908, 22171228), (1402, 14359112), (1816, 11085614), (2804, 7179556), (3632, 5542807), (5608, 3589778), (7907, 2546032), (11216, 1794889), (15814, 1273016), (31628, 636508), (63256, 318254), (126512, 159127)]