20131414

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1061}}^1$

素因数の和:1295

約数の個数: 16

約数和(自身を含む): 30967920

約数和(自身を除く): 10836506

約数列:

[1, 2, 53, 106, 179, 358, 1061, 2122, 9487, 18974, 56233, 112466, 189919, 379838, 10065707, 20131414]

約数ペア:

[(1, 20131414), (2, 10065707), (53, 379838), (106, 189919), (179, 112466), (358, 56233), (1061, 18974), (2122, 9487)]