20115369901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5661517}}^1$

素因数の和:5661564

約数の個数: 16

約数和(自身を含む): 24457757760

約数和(自身を除く): 4342387859

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 5661517, 62276687, 96245789, 107568823, 1058703679, 1183257053, 1828669991, 20115369901]

約数ペア:

[(1, 20115369901), (11, 1828669991), (17, 1183257053), (19, 1058703679), (187, 107568823), (209, 96245789), (323, 62276687), (3553, 5661517)]