20501463

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3319}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 28684800

約数和(自身を除く): 8183337

約数列:

[1, 3, 29, 71, 87, 213, 2059, 3319, 6177, 9957, 96251, 235649, 288753, 706947, 6833821, 20501463]

約数ペア:

[(1, 20501463), (3, 6833821), (29, 706947), (71, 288753), (87, 235649), (213, 96251), (2059, 9957), (3319, 6177)]