2020121046

素因数分解:

$2^1\times 3^4\times {\mathrm{12469883}}^1$

素因数の和:12469897

約数の個数: 20

約数和(自身を含む): 4526567892

約数和(自身を除く): 2506446846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12469883, 24939766, 37409649, 74819298, 112228947, 224457894, 336686841, 673373682, 1010060523, 2020121046]

約数ペア:

[(1, 2020121046), (2, 1010060523), (3, 673373682), (6, 336686841), (9, 224457894), (18, 112228947), (27, 74819298), (54, 37409649), (81, 24939766), (162, 12469883)]