20111255899

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1\times {\mathrm{58439}}^1$

素因数の和:58890

約数の個数: 16

約数和(自身を含む): 23192732160

約数和(自身を除く): 3081476261

約数列:

[1, 7, 211, 233, 1477, 1631, 49163, 58439, 344141, 409073, 12330629, 13616287, 86314403, 95314009, 2873036557, 20111255899]

約数ペア:

[(1, 20111255899), (7, 2873036557), (211, 95314009), (233, 86314403), (1477, 13616287), (1631, 12330629), (49163, 409073), (58439, 344141)]