20293659

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{3631}}^1$

素因数の和:3669

約数の個数: 24

約数和(自身を含む): 31729152

約数和(自身を除く): 11435493

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 3631, 5589, 10893, 32679, 83513, 98037, 250539, 294111, 751617, 882333, 2254851, 6764553, 20293659]

約数ペア:

[(1, 20293659), (3, 6764553), (9, 2254851), (23, 882333), (27, 751617), (69, 294111), (81, 250539), (207, 98037), (243, 83513), (621, 32679), (1863, 10893), (3631, 5589)]