20675078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17551}}^1$

素因数の和:17603

約数の個数: 16

約数和(自身を含む): 33699840

約数和(自身を除く): 13024762

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 17551, 35102, 333469, 544081, 666938, 1088162, 10337539, 20675078]

約数ペア:

[(1, 20675078), (2, 10337539), (19, 1088162), (31, 666938), (38, 544081), (62, 333469), (589, 35102), (1178, 17551)]