20255433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26687}}^1$

素因数の和:26724

約数の個数: 16

約数和(自身を含む): 30744576

約数和(自身を除く): 10489143

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 26687, 80061, 293557, 613801, 880671, 1841403, 6751811, 20255433]

約数ペア:

[(1, 20255433), (3, 6751811), (11, 1841403), (23, 880671), (33, 613801), (69, 293557), (253, 80061), (759, 26687)]