2000874924

素因数分解:

$2^2\times 3^2\times {\mathrm{4639}}^1\times {\mathrm{11981}}^1$

素因数の和:16630

約数の個数: 36

約数和(自身を含む): 5059279680

約数和(自身を除く): 3058404756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4639, 9278, 11981, 13917, 18556, 23962, 27834, 35943, 41751, 47924, 55668, 71886, 83502, 107829, 143772, 167004, 215658, 431316, 55579859, 111159718, 166739577, 222319436, 333479154, 500218731, 666958308, 1000437462, 2000874924]

約数ペア:

[(1, 2000874924), (2, 1000437462), (3, 666958308), (4, 500218731), (6, 333479154), (9, 222319436), (12, 166739577), (18, 111159718), (36, 55579859), (4639, 431316), (9278, 215658), (11981, 167004), (13917, 143772), (18556, 107829), (23962, 83502), (27834, 71886), (35943, 55668), (41751, 47924)]