20194520930

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{92921}}^1$

素因数の和:93242

約数の個数: 32

約数和(自身を含む): 36877396608

約数和(自身を除く): 16682875678

約数列:

[1, 2, 5, 10, 103, 206, 211, 422, 515, 1030, 1055, 2110, 21733, 43466, 92921, 108665, 185842, 217330, 464605, 929210, 9570863, 19141726, 19606331, 39212662, 47854315, 95708630, 98031655, 196063310, 2019452093, 4038904186, 10097260465, 20194520930]

約数ペア:

[(1, 20194520930), (2, 10097260465), (5, 4038904186), (10, 2019452093), (103, 196063310), (206, 98031655), (211, 95708630), (422, 47854315), (515, 39212662), (1030, 19606331), (1055, 19141726), (2110, 9570863), (21733, 929210), (43466, 464605), (92921, 217330), (108665, 185842)]