20261692

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41863}}^1$

素因数の和:41889

約数の個数: 18

約数和(自身を含む): 38975384

約数和(自身を除く): 18713692

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41863, 83726, 167452, 460493, 920986, 1841972, 5065423, 10130846, 20261692]

約数ペア:

[(1, 20261692), (2, 10130846), (4, 5065423), (11, 1841972), (22, 920986), (44, 460493), (121, 167452), (242, 83726), (484, 41863)]