200034220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{434857}}^1$

素因数の和:434889

約数の個数: 24

約数和(自身を含む): 438336864

約数和(自身を除く): 238302644

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 434857, 869714, 1739428, 2174285, 4348570, 8697140, 10001711, 20003422, 40006844, 50008555, 100017110, 200034220]

約数ペア:

[(1, 200034220), (2, 100017110), (4, 50008555), (5, 40006844), (10, 20003422), (20, 10001711), (23, 8697140), (46, 4348570), (92, 2174285), (115, 1739428), (230, 869714), (460, 434857)]