20444066

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1657}}^1$

素因数の和:1889

約数の個数: 16

約数和(自身を含む): 31833600

約数和(自身を除く): 11389534

約数列:

[1, 2, 31, 62, 199, 398, 1657, 3314, 6169, 12338, 51367, 102734, 329743, 659486, 10222033, 20444066]

約数ペア:

[(1, 20444066), (2, 10222033), (31, 659486), (62, 329743), (199, 102734), (398, 51367), (1657, 12338), (3314, 6169)]