20216508545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{16927}}^1\times {\mathrm{14051}}^1$

素因数の和:31000

約数の個数: 16

約数和(自身を含む): 25690203648

約数和(自身を除く): 5473695103

約数列:

[1, 5, 17, 85, 14051, 16927, 70255, 84635, 238867, 287759, 1194335, 1438795, 237841277, 1189206385, 4043301709, 20216508545]

約数ペア:

[(1, 20216508545), (5, 4043301709), (17, 1189206385), (85, 237841277), (14051, 1438795), (16927, 1194335), (70255, 287759), (84635, 238867)]