20121482449

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{126551}}^1$

素因数の和:126828

約数の個数: 16

約数和(自身を含む): 21770993664

約数和(自身を除く): 1649511215

約数列:

[1, 23, 31, 223, 713, 5129, 6913, 126551, 158999, 2910673, 3923081, 28220873, 90230863, 649080079, 874847063, 20121482449]

約数ペア:

[(1, 20121482449), (23, 874847063), (31, 649080079), (223, 90230863), (713, 28220873), (5129, 3923081), (6913, 2910673), (126551, 158999)]