20093319

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{3527}}^1$

素因数の和:3747

約数の個数: 16

約数和(自身を含む): 29917440

約数和(自身を除く): 9824121

約数列:

[1, 3, 9, 27, 211, 633, 1899, 3527, 5697, 10581, 31743, 95229, 744197, 2232591, 6697773, 20093319]

約数ペア:

[(1, 20093319), (3, 6697773), (9, 2232591), (27, 744197), (211, 95229), (633, 31743), (1899, 10581), (3527, 5697)]