20344595019

素因数分解:

$3^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{873571}}^1$

素因数の和:874690

約数の個数: 16

約数和(自身を含む): 31029277440

約数和(自身を除く): 10684682421

約数列:

[1, 3, 7, 21, 1109, 3327, 7763, 23289, 873571, 2620713, 6114997, 18344991, 968790239, 2906370717, 6781531673, 20344595019]

約数ペア:

[(1, 20344595019), (3, 6781531673), (7, 2906370717), (21, 968790239), (1109, 18344991), (3327, 6114997), (7763, 2620713), (23289, 873571)]