20140961588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41613557}}^1$

素因数の和:41613583

約数の個数: 18

約数和(自身を含む): 38742222498

約数和(自身を除く): 18601260910

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41613557, 83227114, 166454228, 457749127, 915498254, 1830996508, 5035240397, 10070480794, 20140961588]

約数ペア:

[(1, 20140961588), (2, 10070480794), (4, 5035240397), (11, 1830996508), (22, 915498254), (44, 457749127), (121, 166454228), (242, 83227114), (484, 41613557)]