20123366292

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13633717}}^1$

素因数の和:13633768

約数の個数: 36

約数和(自身を含む): 52108070196

約数和(自身を除く): 31984703904

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13633717, 27267434, 40901151, 54534868, 81802302, 122703453, 163604604, 245406906, 490813812, 558982397, 1117964794, 1676947191, 2235929588, 3353894382, 5030841573, 6707788764, 10061683146, 20123366292]

約数ペア:

[(1, 20123366292), (2, 10061683146), (3, 6707788764), (4, 5030841573), (6, 3353894382), (9, 2235929588), (12, 1676947191), (18, 1117964794), (36, 558982397), (41, 490813812), (82, 245406906), (123, 163604604), (164, 122703453), (246, 81802302), (369, 54534868), (492, 40901151), (738, 27267434), (1476, 13633717)]