20761674

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{43801}}^1$

素因数の和:43885

約数の個数: 16

約数和(自身を含む): 42049920

約数和(自身を除く): 21288246

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 43801, 87602, 131403, 262806, 3460279, 6920558, 10380837, 20761674]

約数ペア:

[(1, 20761674), (2, 10380837), (3, 6920558), (6, 3460279), (79, 262806), (158, 131403), (237, 87602), (474, 43801)]