2020202384

素因数分解:

$2^4\times {\mathrm{1889}}^1\times {\mathrm{66841}}^1$

素因数の和:68738

約数の個数: 20

約数和(自身を含む): 3916272780

約数和(自身を除く): 1896070396

約数列:

[1, 2, 4, 8, 16, 1889, 3778, 7556, 15112, 30224, 66841, 133682, 267364, 534728, 1069456, 126262649, 252525298, 505050596, 1010101192, 2020202384]

約数ペア:

[(1, 2020202384), (2, 1010101192), (4, 505050596), (8, 252525298), (16, 126262649), (1889, 1069456), (3778, 534728), (7556, 267364), (15112, 133682), (30224, 66841)]