2020080906

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{11953}}^1$

素因数の和:12231

約数の個数: 48

約数和(自身を含む): 4503549960

約数和(自身を除く): 2483469054

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 229, 246, 369, 458, 687, 738, 1374, 2061, 4122, 9389, 11953, 18778, 23906, 28167, 35859, 56334, 71718, 84501, 107577, 169002, 215154, 490073, 980146, 1470219, 2737237, 2940438, 4410657, 5474474, 8211711, 8821314, 16423422, 24635133, 49270266, 112226717, 224453434, 336680151, 673360302, 1010040453, 2020080906]

約数ペア:

[(1, 2020080906), (2, 1010040453), (3, 673360302), (6, 336680151), (9, 224453434), (18, 112226717), (41, 49270266), (82, 24635133), (123, 16423422), (229, 8821314), (246, 8211711), (369, 5474474), (458, 4410657), (687, 2940438), (738, 2737237), (1374, 1470219), (2061, 980146), (4122, 490073), (9389, 215154), (11953, 169002), (18778, 107577), (23906, 84501), (28167, 71718), (35859, 56334)]