20194388668

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{461017}}^1$

素因数の和:461301

約数の個数: 24

約数和(自身を含む): 36247079232

約数和(自身を除く): 16052690564

約数列:

[1, 2, 4, 47, 94, 188, 233, 466, 932, 10951, 21902, 43804, 461017, 922034, 1844068, 21667799, 43335598, 86671196, 107416961, 214833922, 429667844, 5048597167, 10097194334, 20194388668]

約数ペア:

[(1, 20194388668), (2, 10097194334), (4, 5048597167), (47, 429667844), (94, 214833922), (188, 107416961), (233, 86671196), (466, 43335598), (932, 21667799), (10951, 1844068), (21902, 922034), (43804, 461017)]