20157134613

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2027}}^1\times {\mathrm{43049}}^1$

素因数の和:45097

約数の個数: 32

約数和(自身を含む): 33525273600

約数和(自身を除く): 13368138987

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2027, 6081, 14189, 22297, 42567, 43049, 66891, 129147, 156079, 301343, 468237, 473539, 904029, 1420617, 3314773, 9944319, 87260323, 261780969, 610822261, 959863553, 1832466783, 2879590659, 6719044871, 20157134613]

約数ペア:

[(1, 20157134613), (3, 6719044871), (7, 2879590659), (11, 1832466783), (21, 959863553), (33, 610822261), (77, 261780969), (231, 87260323), (2027, 9944319), (6081, 3314773), (14189, 1420617), (22297, 904029), (42567, 473539), (43049, 468237), (66891, 301343), (129147, 156079)]