20754003

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1033}}^1$

素因数の和:1254

約数の個数: 16

約数和(自身を含む): 28604576

約数和(自身を除く): 7850573

約数列:

[1, 3, 37, 111, 181, 543, 1033, 3099, 6697, 20091, 38221, 114663, 186973, 560919, 6918001, 20754003]

約数ペア:

[(1, 20754003), (3, 6918001), (37, 560919), (111, 186973), (181, 114663), (543, 38221), (1033, 20091), (3099, 6697)]