20962877

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 23237760

約数和(自身を除く): 2274883

約数列:

[1, 13, 59, 151, 181, 767, 1963, 2353, 8909, 10679, 27331, 115817, 138827, 355303, 1612529, 20962877]

約数ペア:

[(1, 20962877), (13, 1612529), (59, 355303), (151, 138827), (181, 115817), (767, 27331), (1963, 10679), (2353, 8909)]