20171153188

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{942049}}^1$

素因数の和:942207

約数の個数: 24

約数和(自身を含む): 36321679800

約数和(自身を除く): 16150526612

約数列:

[1, 2, 4, 53, 101, 106, 202, 212, 404, 5353, 10706, 21412, 942049, 1884098, 3768196, 49928597, 95146949, 99857194, 190293898, 199714388, 380587796, 5042788297, 10085576594, 20171153188]

約数ペア:

[(1, 20171153188), (2, 10085576594), (4, 5042788297), (53, 380587796), (101, 199714388), (106, 190293898), (202, 99857194), (212, 95146949), (404, 49928597), (5353, 3768196), (10706, 1884098), (21412, 942049)]