20323953

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19301}}^1$

素因数の和:19326

約数の個数: 20

約数和(自身を含む): 32697588

約数和(自身を除く): 12373635

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 19301, 57903, 173709, 250913, 521127, 752739, 1563381, 2258217, 6774651, 20323953]

約数ペア:

[(1, 20323953), (3, 6774651), (9, 2258217), (13, 1563381), (27, 752739), (39, 521127), (81, 250913), (117, 173709), (351, 57903), (1053, 19301)]