20178690304

素因数分解:

$2^8\times {\mathrm{599}}^1\times {\mathrm{131591}}^1$

素因数の和:132206

約数の個数: 36

約数和(自身を含む): 40346107200

約数和(自身を除く): 20167416896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 599, 1198, 2396, 4792, 9584, 19168, 38336, 76672, 131591, 153344, 263182, 526364, 1052728, 2105456, 4210912, 8421824, 16843648, 33687296, 78823009, 157646018, 315292036, 630584072, 1261168144, 2522336288, 5044672576, 10089345152, 20178690304]

約数ペア:

[(1, 20178690304), (2, 10089345152), (4, 5044672576), (8, 2522336288), (16, 1261168144), (32, 630584072), (64, 315292036), (128, 157646018), (256, 78823009), (599, 33687296), (1198, 16843648), (2396, 8421824), (4792, 4210912), (9584, 2105456), (19168, 1052728), (38336, 526364), (76672, 263182), (131591, 153344)]