20139027484

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{503}}^1\times {\mathrm{24473}}^1$

素因数の和:25389

約数の個数: 24

約数和(自身を含む): 35401151520

約数和(自身を除く): 15262124036

約数列:

[1, 2, 4, 409, 503, 818, 1006, 1636, 2012, 24473, 48946, 97892, 205727, 411454, 822908, 10009457, 12309919, 20018914, 24619838, 40037828, 49239676, 5034756871, 10069513742, 20139027484]

約数ペア:

[(1, 20139027484), (2, 10069513742), (4, 5034756871), (409, 49239676), (503, 40037828), (818, 24619838), (1006, 20018914), (1636, 12309919), (2012, 10009457), (24473, 822908), (48946, 411454), (97892, 205727)]