20441274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{486697}}^1$

素因数の和:486709

約数の個数: 16

約数和(自身を含む): 46723008

約数和(自身を除く): 26281734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 486697, 973394, 1460091, 2920182, 3406879, 6813758, 10220637, 20441274]

約数ペア:

[(1, 20441274), (2, 10220637), (3, 6813758), (6, 3406879), (7, 2920182), (14, 1460091), (21, 973394), (42, 486697)]