20026713

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30763}}^1$

素因数の和:30804

約数の個数: 16

約数和(自身を含む): 31502336

約数和(自身を除く): 11475623

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 30763, 92289, 215341, 646023, 953653, 2860959, 6675571, 20026713]

約数ペア:

[(1, 20026713), (3, 6675571), (7, 2860959), (21, 953653), (31, 646023), (93, 215341), (217, 92289), (651, 30763)]