20127133

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 23342256

約数和(自身を除く): 3215123

約数列:

[1, 13, 17, 61, 221, 793, 1037, 1493, 13481, 19409, 25381, 91073, 329953, 1183949, 1548241, 20127133]

約数ペア:

[(1, 20127133), (13, 1548241), (17, 1183949), (61, 329953), (221, 91073), (793, 25381), (1037, 19409), (1493, 13481)]