20173030578

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1133189}}^1$

素因数の和:1133263

約数の個数: 48

約数和(自身を含む): 46669296960

約数和(自身を除く): 26496266382

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 5934, 8901, 17802, 1133189, 2266378, 3399567, 6799134, 10198701, 20397402, 26063347, 48727127, 52126694, 78190041, 97454254, 146181381, 156380082, 234570123, 292362762, 438544143, 469140246, 877088286, 1120723921, 2241447842, 3362171763, 6724343526, 10086515289, 20173030578]

約数ペア:

[(1, 20173030578), (2, 10086515289), (3, 6724343526), (6, 3362171763), (9, 2241447842), (18, 1120723921), (23, 877088286), (43, 469140246), (46, 438544143), (69, 292362762), (86, 234570123), (129, 156380082), (138, 146181381), (207, 97454254), (258, 78190041), (387, 52126694), (414, 48727127), (774, 26063347), (989, 20397402), (1978, 10198701), (2967, 6799134), (5934, 3399567), (8901, 2266378), (17802, 1133189)]