20216834076

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39179911}}^1$

素因数の和:39179961

約数の個数: 24

約数和(自身を含む): 48269651584

約数和(自身を除く): 28052817508

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 39179911, 78359822, 117539733, 156719644, 235079466, 470158932, 1684736173, 3369472346, 5054208519, 6738944692, 10108417038, 20216834076]

約数ペア:

[(1, 20216834076), (2, 10108417038), (3, 6738944692), (4, 5054208519), (6, 3369472346), (12, 1684736173), (43, 470158932), (86, 235079466), (129, 156719644), (172, 117539733), (258, 78359822), (516, 39179911)]