20131147388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457526077}}^1$

素因数の和:457526092

約数の個数: 12

約数和(自身を含む): 38432190552

約数和(自身を除く): 18301043164

約数列:

[1, 2, 4, 11, 22, 44, 457526077, 915052154, 1830104308, 5032786847, 10065573694, 20131147388]

約数ペア:

[(1, 20131147388), (2, 10065573694), (4, 5032786847), (11, 1830104308), (22, 915052154), (44, 457526077)]