20043959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 22646400

約数和(自身を除く): 2602441

約数列:

[1, 13, 29, 79, 377, 673, 1027, 2291, 8749, 19517, 29783, 53167, 253721, 691171, 1541843, 20043959]

約数ペア:

[(1, 20043959), (13, 1541843), (29, 691171), (79, 253721), (377, 53167), (673, 29783), (1027, 19517), (2291, 8749)]