20194373324

素因数分解:

$2^2\times {\mathrm{1129}}^1\times {\mathrm{4471739}}^1$

素因数の和:4472872

約数の個数: 12

約数和(自身を含む): 35371463400

約数和(自身を除く): 15177090076

約数列:

[1, 2, 4, 1129, 2258, 4516, 4471739, 8943478, 17886956, 5048593331, 10097186662, 20194373324]

約数ペア:

[(1, 20194373324), (2, 10097186662), (4, 5048593331), (1129, 17886956), (2258, 8943478), (4516, 4471739)]