20155322877

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2200603}}^1$

素因数の和:2200720

約数の個数: 16

約数和(自身を含む): 27886053888

約数和(自身を除く): 7730731011

約数列:

[1, 3, 43, 71, 129, 213, 3053, 9159, 2200603, 6601809, 94625929, 156242813, 283877787, 468728439, 6718440959, 20155322877]

約数ペア:

[(1, 20155322877), (3, 6718440959), (43, 468728439), (71, 283877787), (129, 156242813), (213, 94625929), (3053, 6601809), (9159, 2200603)]