20135585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3511}}^1$

素因数の和:3584

約数の個数: 16

約数和(自身を含む): 25623552

約数和(自身を除く): 5487967

約数列:

[1, 5, 31, 37, 155, 185, 1147, 3511, 5735, 17555, 108841, 129907, 544205, 649535, 4027117, 20135585]

約数ペア:

[(1, 20135585), (5, 4027117), (31, 649535), (37, 544205), (155, 129907), (185, 108841), (1147, 17555), (3511, 5735)]