19960585

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 24727680

約数和(自身を除く): 4767095

約数列:

[1, 5, 59, 71, 295, 355, 953, 4189, 4765, 20945, 56227, 67663, 281135, 338315, 3992117, 19960585]

約数ペア:

[(1, 19960585), (5, 3992117), (59, 338315), (71, 281135), (295, 67663), (355, 56227), (953, 20945), (4189, 4765)]