20116421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3541}}^1$

素因数の和:3596

約数の個数: 16

約数和(自身を含む): 23802240

約数和(自身を除く): 3685819

約数列:

[1, 13, 19, 23, 247, 299, 437, 3541, 5681, 46033, 67279, 81443, 874627, 1058759, 1547417, 20116421]

約数ペア:

[(1, 20116421), (13, 1547417), (19, 1058759), (23, 874627), (247, 81443), (299, 67279), (437, 46033), (3541, 5681)]