20411946

素因数分解:

$2^1\times 3^3\times {\mathrm{377999}}^1$

素因数の和:378010

約数の個数: 16

約数和(自身を含む): 45360000

約数和(自身を除く): 24948054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 377999, 755998, 1133997, 2267994, 3401991, 6803982, 10205973, 20411946]

約数ペア:

[(1, 20411946), (2, 10205973), (3, 6803982), (6, 3401991), (9, 2267994), (18, 1133997), (27, 755998), (54, 377999)]