20079333

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{4349}}^1$

素因数の和:4383

約数の個数: 24

約数和(自身を含む): 31668000

約数和(自身を除く): 11588667

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4349, 4617, 13047, 39141, 82631, 117423, 247893, 352269, 743679, 1056807, 2231037, 6693111, 20079333]

約数ペア:

[(1, 20079333), (3, 6693111), (9, 2231037), (19, 1056807), (27, 743679), (57, 352269), (81, 247893), (171, 117423), (243, 82631), (513, 39141), (1539, 13047), (4349, 4617)]