20851796113

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{11959}}^1$

素因数の和:12109

約数の個数: 24

約数和(自身を含む): 22821402240

約数和(自身を除く): 1969606127

約数列:

[1, 23, 41, 43, 943, 989, 1763, 1849, 11959, 40549, 42527, 75809, 275057, 490319, 514237, 1743607, 11277337, 11827451, 21083717, 22112191, 484925491, 508580393, 906599831, 20851796113]

約数ペア:

[(1, 20851796113), (23, 906599831), (41, 508580393), (43, 484925491), (943, 22112191), (989, 21083717), (1763, 11827451), (1849, 11277337), (11959, 1743607), (40549, 514237), (42527, 490319), (75809, 275057)]