20823839849

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{24007}}^1$

素因数の和:24740

約数の個数: 16

約数和(自身を含む): 22264058880

約数和(自身を除く): 1440219031

約数列:

[1, 19, 71, 643, 1349, 12217, 24007, 45653, 456133, 867407, 1704497, 15436501, 32385443, 293293519, 1095991571, 20823839849]

約数ペア:

[(1, 20823839849), (19, 1095991571), (71, 293293519), (643, 32385443), (1349, 15436501), (12217, 1704497), (24007, 867407), (45653, 456133)]