20184329718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20807}}^1\times {\mathrm{7699}}^1$

素因数の和:28521

約数の個数: 48

約数和(自身を含む): 49989139200

約数和(自身を除く): 29804809482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 7699, 15398, 20807, 23097, 41614, 46194, 53893, 62421, 69291, 107786, 124842, 138582, 145649, 161679, 187263, 291298, 323358, 374526, 436947, 485037, 873894, 970074, 1310841, 2621682, 160193093, 320386186, 480579279, 961158558, 1121351651, 1441737837, 2242703302, 2883475674, 3364054953, 6728109906, 10092164859, 20184329718]

約数ペア:

[(1, 20184329718), (2, 10092164859), (3, 6728109906), (6, 3364054953), (7, 2883475674), (9, 2242703302), (14, 1441737837), (18, 1121351651), (21, 961158558), (42, 480579279), (63, 320386186), (126, 160193093), (7699, 2621682), (15398, 1310841), (20807, 970074), (23097, 873894), (41614, 485037), (46194, 436947), (53893, 374526), (62421, 323358), (69291, 291298), (107786, 187263), (124842, 161679), (138582, 145649)]