20801074

素因数分解:

$2^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{2027}}^1$

素因数の和:2769

約数の個数: 16

約数和(自身を含む): 35725248

約数和(自身を除く): 14924174

約数列:

[1, 2, 7, 14, 733, 1466, 2027, 4054, 5131, 10262, 14189, 28378, 1485791, 2971582, 10400537, 20801074]

約数ペア:

[(1, 20801074), (2, 10400537), (7, 2971582), (14, 1485791), (733, 28378), (1466, 14189), (2027, 10262), (4054, 5131)]