20192340154

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1\times {\mathrm{20887}}^1$

素因数の和:21442

約数の個数: 32

約数和(自身を含む): 34891315200

約数和(自身を除く): 14698975046

約数列:

[1, 2, 7, 14, 199, 347, 398, 694, 1393, 2429, 2786, 4858, 20887, 41774, 69053, 138106, 146209, 292418, 483371, 966742, 4156513, 7247789, 8313026, 14495578, 29095591, 50734523, 58191182, 101469046, 1442310011, 2884620022, 10096170077, 20192340154]

約数ペア:

[(1, 20192340154), (2, 10096170077), (7, 2884620022), (14, 1442310011), (199, 101469046), (347, 58191182), (398, 50734523), (694, 29095591), (1393, 14495578), (2429, 8313026), (2786, 7247789), (4858, 4156513), (20887, 966742), (41774, 483371), (69053, 292418), (138106, 146209)]