200620585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 275425920

約数和(自身を除く): 74805335

約数列:

[1, 5, 11, 41, 43, 55, 205, 215, 451, 473, 1763, 2069, 2255, 2365, 8815, 10345, 19393, 22759, 84829, 88967, 96965, 113795, 424145, 444835, 933119, 978637, 3647647, 4665595, 4893185, 18238235, 40124117, 200620585]

約数ペア:

[(1, 200620585), (5, 40124117), (11, 18238235), (41, 4893185), (43, 4665595), (55, 3647647), (205, 978637), (215, 933119), (451, 444835), (473, 424145), (1763, 113795), (2069, 96965), (2255, 88967), (2365, 84829), (8815, 22759), (10345, 19393)]