20406006

素因数分解:

$2^1\times 3^4\times {\mathrm{125963}}^1$

素因数の和:125977

約数の個数: 20

約数和(自身を含む): 45724932

約数和(自身を除く): 25318926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 125963, 251926, 377889, 755778, 1133667, 2267334, 3401001, 6802002, 10203003, 20406006]

約数ペア:

[(1, 20406006), (2, 10203003), (3, 6802002), (6, 3401001), (9, 2267334), (18, 1133667), (27, 755778), (54, 377889), (81, 251926), (162, 125963)]