20343954

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{82699}}^1$

素因数の和:82745

約数の個数: 16

約数和(自身を含む): 41680800

約数和(自身を除く): 21336846

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 82699, 165398, 248097, 496194, 3390659, 6781318, 10171977, 20343954]

約数ペア:

[(1, 20343954), (2, 10171977), (3, 6781318), (6, 3390659), (41, 496194), (82, 248097), (123, 165398), (246, 82699)]