20143769899

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{26839}}^1$

素因数の和:26983

約数の個数: 24

約数和(自身を含む): 23027431680

約数和(自身を除く): 2883661781

約数列:

[1, 11, 31, 71, 341, 781, 961, 2201, 10571, 24211, 26839, 68231, 295229, 750541, 832009, 1905569, 9152099, 20961259, 25792279, 59072639, 283715069, 649799029, 1831251809, 20143769899]

約数ペア:

[(1, 20143769899), (11, 1831251809), (31, 649799029), (71, 283715069), (341, 59072639), (781, 25792279), (961, 20961259), (2201, 9152099), (10571, 1905569), (24211, 832009), (26839, 750541), (68231, 295229)]