20565527076

素因数分解:

$2^2\times 3^4\times {\mathrm{9461}}^1\times {\mathrm{6709}}^1$

素因数の和:16186

約数の個数: 60

約数和(自身を含む): 53776046940

約数和(自身を除く): 33210519864

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 6709, 9461, 13418, 18922, 20127, 26836, 28383, 37844, 40254, 56766, 60381, 80508, 85149, 113532, 120762, 170298, 181143, 241524, 255447, 340596, 362286, 510894, 543429, 724572, 766341, 1021788, 1086858, 1532682, 2173716, 3065364, 63473849, 126947698, 190421547, 253895396, 380843094, 571264641, 761686188, 1142529282, 1713793923, 2285058564, 3427587846, 5141381769, 6855175692, 10282763538, 20565527076]

約数ペア:

[(1, 20565527076), (2, 10282763538), (3, 6855175692), (4, 5141381769), (6, 3427587846), (9, 2285058564), (12, 1713793923), (18, 1142529282), (27, 761686188), (36, 571264641), (54, 380843094), (81, 253895396), (108, 190421547), (162, 126947698), (324, 63473849), (6709, 3065364), (9461, 2173716), (13418, 1532682), (18922, 1086858), (20127, 1021788), (26836, 766341), (28383, 724572), (37844, 543429), (40254, 510894), (56766, 362286), (60381, 340596), (80508, 255447), (85149, 241524), (113532, 181143), (120762, 170298)]