20754306

素因数分解:

$2^1\times 3^4\times {\mathrm{128113}}^1$

素因数の和:128127

約数の個数: 20

約数和(自身を含む): 46505382

約数和(自身を除く): 25751076

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 128113, 256226, 384339, 768678, 1153017, 2306034, 3459051, 6918102, 10377153, 20754306]

約数ペア:

[(1, 20754306), (2, 10377153), (3, 6918102), (6, 3459051), (9, 2306034), (18, 1153017), (27, 768678), (54, 384339), (81, 256226), (162, 128113)]