20183520063

素因数分解:

$3^1\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{752639}}^1$

素因数の和:753926

約数の個数: 16

約数和(自身を含む): 30779965440

約数和(自身を除く): 10596445377

約数列:

[1, 3, 7, 21, 1277, 3831, 8939, 26817, 752639, 2257917, 5268473, 15805419, 961120003, 2883360009, 6727840021, 20183520063]

約数ペア:

[(1, 20183520063), (3, 6727840021), (7, 2883360009), (21, 961120003), (1277, 15805419), (3831, 5268473), (8939, 2257917), (26817, 752639)]