20893051

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 22947840

約数和(自身を除く): 2054789

約数列:

[1, 17, 47, 79, 331, 799, 1343, 3713, 5627, 15557, 26149, 63121, 264469, 444533, 1229003, 20893051]

約数ペア:

[(1, 20893051), (17, 1229003), (47, 444533), (79, 264469), (331, 63121), (799, 26149), (1343, 15557), (3713, 5627)]