20286636

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{41233}}^1$

素因数の和:41281

約数の個数: 24

約数和(自身を含む): 48491184

約数和(自身を除く): 28204548

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 41233, 82466, 123699, 164932, 247398, 494796, 1690553, 3381106, 5071659, 6762212, 10143318, 20286636]

約数ペア:

[(1, 20286636), (2, 10143318), (3, 6762212), (4, 5071659), (6, 3381106), (12, 1690553), (41, 494796), (82, 247398), (123, 164932), (164, 123699), (246, 82466), (492, 41233)]