20276067

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2917}}^1$

素因数の和:3258

約数の個数: 16

約数和(自身を含む): 31000832

約数和(自身を除く): 10724765

約数列:

[1, 3, 7, 21, 331, 993, 2317, 2917, 6951, 8751, 20419, 61257, 965527, 2896581, 6758689, 20276067]

約数ペア:

[(1, 20276067), (3, 6758689), (7, 2896581), (21, 965527), (331, 61257), (993, 20419), (2317, 8751), (2917, 6951)]