20123202006

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8666323}}^1$

素因数の和:8666377

約数の個数: 32

約数和(自身を含む): 45758190720

約数和(自身を除く): 25634988714

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 8666323, 17332646, 25998969, 51997938, 77996907, 155993814, 233990721, 372651889, 467981442, 745303778, 1117955667, 2235911334, 3353867001, 6707734002, 10061601003, 20123202006]

約数ペア:

[(1, 20123202006), (2, 10061601003), (3, 6707734002), (6, 3353867001), (9, 2235911334), (18, 1117955667), (27, 745303778), (43, 467981442), (54, 372651889), (86, 233990721), (129, 155993814), (258, 77996907), (387, 51997938), (774, 25998969), (1161, 17332646), (2322, 8666323)]