20113348

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{3673}}^1$

素因数の和:3751

約数の個数: 18

約数和(自身を含む): 36185226

約数和(自身を除く): 16071878

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 3673, 5476, 7346, 14692, 135901, 271802, 543604, 5028337, 10056674, 20113348]

約数ペア:

[(1, 20113348), (2, 10056674), (4, 5028337), (37, 543604), (74, 271802), (148, 135901), (1369, 14692), (2738, 7346), (3673, 5476)]