20194202960

素因数分解:

$2^4\times 5^1\times {\mathrm{252427537}}^1$

素因数の和:252427550

約数の個数: 20

約数和(自身を含む): 46951522068

約数和(自身を除く): 26757319108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 252427537, 504855074, 1009710148, 1262137685, 2019420296, 2524275370, 4038840592, 5048550740, 10097101480, 20194202960]

約数ペア:

[(1, 20194202960), (2, 10097101480), (4, 5048550740), (5, 4038840592), (8, 2524275370), (10, 2019420296), (16, 1262137685), (20, 1009710148), (40, 504855074), (80, 252427537)]