20025414

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{6997}}^1$

素因数の和:7061

約数の個数: 32

約数和(自身を含む): 45347040

約数和(自身を除く): 25321626

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 6997, 13994, 20991, 41982, 62973, 125946, 188919, 370841, 377838, 741682, 1112523, 2225046, 3337569, 6675138, 10012707, 20025414]

約数ペア:

[(1, 20025414), (2, 10012707), (3, 6675138), (6, 3337569), (9, 2225046), (18, 1112523), (27, 741682), (53, 377838), (54, 370841), (106, 188919), (159, 125946), (318, 62973), (477, 41982), (954, 20991), (1431, 13994), (2862, 6997)]