20452773

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26947}}^1$

素因数の和:26984

約数の個数: 16

約数和(自身を含む): 31044096

約数和(自身を除く): 10591323

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 26947, 80841, 296417, 619781, 889251, 1859343, 6817591, 20452773]

約数ペア:

[(1, 20452773), (3, 6817591), (11, 1859343), (23, 889251), (33, 619781), (69, 296417), (253, 80841), (759, 26947)]