20140421288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11391641}}^1$

素因数の和:11391677

約数の個数: 32

約数和(自身を含む): 43060406760

約数和(自身を除く): 22919985472

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 11391641, 22783282, 45566564, 91133128, 148091333, 193657897, 296182666, 387315794, 592365332, 774631588, 1184730664, 1549263176, 2517552661, 5035105322, 10070210644, 20140421288]

約数ペア:

[(1, 20140421288), (2, 10070210644), (4, 5035105322), (8, 2517552661), (13, 1549263176), (17, 1184730664), (26, 774631588), (34, 592365332), (52, 387315794), (68, 296182666), (104, 193657897), (136, 148091333), (221, 91133128), (442, 45566564), (884, 22783282), (1768, 11391641)]