2020200931

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{30097}}^1$

素因数の和:30370

約数の個数: 16

約数和(自身を含む): 2373167104

約数和(自身を除く): 352966173

約数列:

[1, 7, 43, 223, 301, 1561, 9589, 30097, 67123, 210679, 1294171, 6711631, 9059197, 46981417, 288600133, 2020200931]

約数ペア:

[(1, 2020200931), (7, 288600133), (43, 46981417), (223, 9059197), (301, 6711631), (1561, 1294171), (9589, 210679), (30097, 67123)]