20332335

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 34467840

約数和(自身を除く): 14135505

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1087, 1247, 3261, 3741, 5435, 6235, 16305, 18705, 31523, 46741, 94569, 140223, 157615, 233705, 472845, 701115, 1355489, 4066467, 6777445, 20332335]

約数ペア:

[(1, 20332335), (3, 6777445), (5, 4066467), (15, 1355489), (29, 701115), (43, 472845), (87, 233705), (129, 157615), (145, 140223), (215, 94569), (435, 46741), (645, 31523), (1087, 18705), (1247, 16305), (3261, 6235), (3741, 5435)]