20167025728

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{4703131}}^1$

素因数の和:4703210

約数の個数: 28

約数和(自身を含む): 40616247952

約数和(自身を除く): 20449222224

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 4703131, 9406262, 18812524, 37625048, 75250096, 150500192, 301000384, 315109777, 630219554, 1260439108, 2520878216, 5041756432, 10083512864, 20167025728]

約数ペア:

[(1, 20167025728), (2, 10083512864), (4, 5041756432), (8, 2520878216), (16, 1260439108), (32, 630219554), (64, 315109777), (67, 301000384), (134, 150500192), (268, 75250096), (536, 37625048), (1072, 18812524), (2144, 9406262), (4288, 4703131)]