20115948

素因数分解:

$2^2\times 3^1\times {\mathrm{827}}^1\times {\mathrm{2027}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 47017152

約数和(自身を除く): 26901204

約数列:

[1, 2, 3, 4, 6, 12, 827, 1654, 2027, 2481, 3308, 4054, 4962, 6081, 8108, 9924, 12162, 24324, 1676329, 3352658, 5028987, 6705316, 10057974, 20115948]

約数ペア:

[(1, 20115948), (2, 10057974), (3, 6705316), (4, 5028987), (6, 3352658), (12, 1676329), (827, 24324), (1654, 12162), (2027, 9924), (2481, 8108), (3308, 6081), (4054, 4962)]