20090451211

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{13384711}}^1$

素因数の和:13384809

約数の個数: 8

約数和(自身を含む): 21415539200

約数和(自身を除く): 1325087989

約数列:

[1, 19, 79, 1501, 13384711, 254309509, 1057392169, 20090451211]

約数ペア:

[(1, 20090451211), (19, 1057392169), (79, 254309509), (1501, 13384711)]