20189954911

素因数分解:

$7^1\times {\mathrm{233}}^1\times {\mathrm{2897}}^1\times {\mathrm{4273}}^1$

素因数の和:7410

約数の個数: 16

約数和(自身を含む): 23186689344

約数和(自身を除く): 2996734433

約数列:

[1, 7, 233, 1631, 2897, 4273, 20279, 29911, 675001, 995609, 4725007, 6969263, 12378881, 86652167, 2884279273, 20189954911]

約数ペア:

[(1, 20189954911), (7, 2884279273), (233, 86652167), (1631, 12378881), (2897, 6969263), (4273, 4725007), (20279, 995609), (29911, 675001)]