20723778889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1335209}}^1$

素因数の和:1335320

約数の個数: 16

約数和(自身を含む): 24226050240

約数和(自身を除く): 3502271351

約数列:

[1, 11, 17, 83, 187, 913, 1411, 15521, 1335209, 14687299, 22698553, 110822347, 249684083, 1219045817, 1883979899, 20723778889]

約数ペア:

[(1, 20723778889), (11, 1883979899), (17, 1219045817), (83, 249684083), (187, 110822347), (913, 22698553), (1411, 14687299), (15521, 1335209)]