2020145587041

素因数分解:

$3^1\times {\mathrm{1009}}^1\times {\mathrm{1373}}^1\times {\mathrm{486071}}^1$

素因数の和:488456

約数の個数: 16

約数和(自身を含む): 2698166229120

約数和(自身を除く): 678020642079

約数列:

[1, 3, 1009, 1373, 3027, 4119, 486071, 1385357, 1458213, 4156071, 490445639, 667375483, 1471336917, 2002126449, 673381862347, 2020145587041]

約数ペア:

[(1, 2020145587041), (3, 673381862347), (1009, 2002126449), (1373, 1471336917), (3027, 667375483), (4119, 490445639), (486071, 4156071), (1385357, 1458213)]