201620041936

素因数分解:

$2^4\times {\mathrm{5441}}^1\times {\mathrm{2315981}}^1$

素因数の和:2321430

約数の個数: 20

約数和(自身を含む): 390710795364

約数和(自身を除く): 189090753428

約数列:

[1, 2, 4, 8, 16, 5441, 10882, 21764, 43528, 87056, 2315981, 4631962, 9263924, 18527848, 37055696, 12601252621, 25202505242, 50405010484, 100810020968, 201620041936]

約数ペア:

[(1, 201620041936), (2, 100810020968), (4, 50405010484), (8, 25202505242), (16, 12601252621), (5441, 37055696), (10882, 18527848), (21764, 9263924), (43528, 4631962), (87056, 2315981)]