20396337

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6301}}^1$

素因数の和:6400

約数の個数: 16

約数和(自身を含む): 29644608

約数和(自身を除く): 9248271

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 6301, 18903, 81913, 245739, 522983, 1568949, 6798779, 20396337]

約数ペア:

[(1, 20396337), (3, 6798779), (13, 1568949), (39, 522983), (83, 245739), (249, 81913), (1079, 18903), (3237, 6301)]