20164096638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53344171}}^1$

素因数の和:53344189

約数の個数: 32

約数和(自身を含む): 51210405120

約数和(自身を除く): 31046308482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53344171, 106688342, 160032513, 320065026, 373409197, 480097539, 746818394, 960195078, 1120227591, 1440292617, 2240455182, 2880585234, 3360682773, 6721365546, 10082048319, 20164096638]

約数ペア:

[(1, 20164096638), (2, 10082048319), (3, 6721365546), (6, 3360682773), (7, 2880585234), (9, 2240455182), (14, 1440292617), (18, 1120227591), (21, 960195078), (27, 746818394), (42, 480097539), (54, 373409197), (63, 320065026), (126, 160032513), (189, 106688342), (378, 53344171)]