20267758413

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5644043}}^1$

素因数の和:5644078

約数の個数: 32

約数和(自身を含む): 36121881600

約数和(自身を除く): 15854123187

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 5644043, 16932129, 39508301, 50796387, 107236817, 118524903, 152389161, 321710451, 355574709, 750657719, 965131353, 1066724127, 2251973157, 2895394059, 6755919471, 20267758413]

約数ペア:

[(1, 20267758413), (3, 6755919471), (7, 2895394059), (9, 2251973157), (19, 1066724127), (21, 965131353), (27, 750657719), (57, 355574709), (63, 321710451), (133, 152389161), (171, 118524903), (189, 107236817), (399, 50796387), (513, 39508301), (1197, 16932129), (3591, 5644043)]