20560112

素因数分解:

$2^4\times {\mathrm{863}}^1\times {\mathrm{1489}}^1$

素因数の和:2360

約数の個数: 20

約数和(自身を含む): 39908160

約数和(自身を除く): 19348048

約数列:

[1, 2, 4, 8, 16, 863, 1489, 1726, 2978, 3452, 5956, 6904, 11912, 13808, 23824, 1285007, 2570014, 5140028, 10280056, 20560112]

約数ペア:

[(1, 20560112), (2, 10280056), (4, 5140028), (8, 2570014), (16, 1285007), (863, 23824), (1489, 13808), (1726, 11912), (2978, 6904), (3452, 5956)]