20010853

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 21928320

約数和(自身を除く): 1917467

約数列:

[1, 17, 59, 71, 281, 1003, 1207, 4189, 4777, 16579, 19951, 71213, 281843, 339167, 1177109, 20010853]

約数ペア:

[(1, 20010853), (17, 1177109), (59, 339167), (71, 281843), (281, 71213), (1003, 19951), (1207, 16579), (4189, 4777)]