20857339274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{6733}}^1\times {\mathrm{67343}}^1$

素因数の和:74101

約数の個数: 16

約数和(自身を含む): 32651603712

約数和(自身を除く): 11794264438

約数列:

[1, 2, 23, 46, 6733, 13466, 67343, 134686, 154859, 309718, 1548889, 3097778, 453420419, 906840838, 10428669637, 20857339274]

約数ペア:

[(1, 20857339274), (2, 10428669637), (23, 906840838), (46, 453420419), (6733, 3097778), (13466, 1548889), (67343, 309718), (134686, 154859)]