20160993584

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{18806897}}^1$

素因数の和:18806972

約数の個数: 20

約数和(自身を含む): 39644940984

約数和(自身を除く): 19483947400

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 18806897, 37613794, 75227588, 150455176, 300910352, 1260062099, 2520124198, 5040248396, 10080496792, 20160993584]

約数ペア:

[(1, 20160993584), (2, 10080496792), (4, 5040248396), (8, 2520124198), (16, 1260062099), (67, 300910352), (134, 150455176), (268, 75227588), (536, 37613794), (1072, 18806897)]