20111278418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130592717}}^1$

素因数の和:130592737

約数の個数: 16

約数和(自身を含む): 37610702784

約数和(自身を除く): 17499424366

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130592717, 261185434, 914149019, 1436519887, 1828298038, 2873039774, 10055639209, 20111278418]

約数ペア:

[(1, 20111278418), (2, 10055639209), (7, 2873039774), (11, 1828298038), (14, 1436519887), (22, 914149019), (77, 261185434), (154, 130592717)]