20098377

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{607}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 31426304

約数和(自身を除く): 11327927

約数列:

[1, 3, 9, 13, 39, 117, 283, 607, 849, 1821, 2547, 3679, 5463, 7891, 11037, 23673, 33111, 71019, 171781, 515343, 1546029, 2233153, 6699459, 20098377]

約数ペア:

[(1, 20098377), (3, 6699459), (9, 2233153), (13, 1546029), (39, 515343), (117, 171781), (283, 71019), (607, 33111), (849, 23673), (1821, 11037), (2547, 7891), (3679, 5463)]