20054073

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2437}}^1$

素因数の和:2664

約数の個数: 16

約数和(自身を含む): 28943936

約数和(自身を除く): 8889863

約数列:

[1, 3, 13, 39, 211, 633, 2437, 2743, 7311, 8229, 31681, 95043, 514207, 1542621, 6684691, 20054073]

約数ペア:

[(1, 20054073), (3, 6684691), (13, 1542621), (39, 514207), (211, 95043), (633, 31681), (2437, 8229), (2743, 7311)]