20102433778

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6805157}}^1$

素因数の和:6805377

約数の個数: 16

約数和(自身を含む): 34624643904

約数和(自身を除く): 14522210126

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 6805157, 13610314, 47636099, 95272198, 1435888127, 2871776254, 10051216889, 20102433778]

約数ペア:

[(1, 20102433778), (2, 10051216889), (7, 2871776254), (14, 1435888127), (211, 95272198), (422, 47636099), (1477, 13610314), (2954, 6805157)]