2020657981

素因数分解:

${\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{6679}}^1$

素因数の和:6924

約数の個数: 16

約数和(自身を含む): 2127767040

約数和(自身を除く): 107109059

約数列:

[1, 41, 47, 157, 1927, 6437, 6679, 7379, 273839, 302539, 313913, 1048603, 12870433, 42992723, 49284341, 2020657981]

約数ペア:

[(1, 2020657981), (41, 49284341), (47, 42992723), (157, 12870433), (1927, 1048603), (6437, 313913), (6679, 302539), (7379, 273839)]