20834463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{743}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 29998080

約数和(自身を除く): 9163617

約数列:

[1, 3, 13, 39, 719, 743, 2157, 2229, 9347, 9659, 28041, 28977, 534217, 1602651, 6944821, 20834463]

約数ペア:

[(1, 20834463), (3, 6944821), (13, 1602651), (39, 534217), (719, 28977), (743, 28041), (2157, 9659), (2229, 9347)]