20098282

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1871}}^1$

素因数の和:2045

約数の個数: 16

約数和(自身を含む): 31135104

約数和(自身を除く): 11036822

約数列:

[1, 2, 41, 82, 131, 262, 1871, 3742, 5371, 10742, 76711, 153422, 245101, 490202, 10049141, 20098282]

約数ペア:

[(1, 20098282), (2, 10049141), (41, 490202), (82, 245101), (131, 153422), (262, 76711), (1871, 10742), (3742, 5371)]