20552037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1601}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 29989440

約数和(自身を除く): 9437403

約数列:

[1, 3, 11, 33, 389, 1167, 1601, 4279, 4803, 12837, 17611, 52833, 622789, 1868367, 6850679, 20552037]

約数ペア:

[(1, 20552037), (3, 6850679), (11, 1868367), (33, 622789), (389, 52833), (1167, 17611), (1601, 12837), (4279, 4803)]