20286006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{919}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 43895040

約数和(自身を除く): 23609034

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 283, 566, 849, 919, 1698, 1838, 2757, 3679, 5514, 7358, 11037, 11947, 22074, 23894, 35841, 71682, 260077, 520154, 780231, 1560462, 3381001, 6762002, 10143003, 20286006]

約数ペア:

[(1, 20286006), (2, 10143003), (3, 6762002), (6, 3381001), (13, 1560462), (26, 780231), (39, 520154), (78, 260077), (283, 71682), (566, 35841), (849, 23894), (919, 22074), (1698, 11947), (1838, 11037), (2757, 7358), (3679, 5514)]