20486568

素因数分解:

$2^3\times 3^1\times {\mathrm{911}}^1\times {\mathrm{937}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 51327360

約数和(自身を除く): 30840792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 911, 937, 1822, 1874, 2733, 2811, 3644, 3748, 5466, 5622, 7288, 7496, 10932, 11244, 21864, 22488, 853607, 1707214, 2560821, 3414428, 5121642, 6828856, 10243284, 20486568]

約数ペア:

[(1, 20486568), (2, 10243284), (3, 6828856), (4, 5121642), (6, 3414428), (8, 2560821), (12, 1707214), (24, 853607), (911, 22488), (937, 21864), (1822, 11244), (1874, 10932), (2733, 7496), (2811, 7288), (3644, 5622), (3748, 5466)]