20876303921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{378283}}^1$

素因数の和:378496

約数の個数: 16

約数和(自身を含む): 23695709760

約数和(自身を除く): 2819405839

約数列:

[1, 11, 29, 173, 319, 1903, 5017, 55187, 378283, 4161113, 10970207, 65442959, 120672277, 719872549, 1897845811, 20876303921]

約数ペア:

[(1, 20876303921), (11, 1897845811), (29, 719872549), (173, 120672277), (319, 65442959), (1903, 10970207), (5017, 4161113), (55187, 378283)]