20766606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{494443}}^1$

素因数の和:494455

約数の個数: 16

約数和(自身を含む): 47466624

約数和(自身を除く): 26700018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 494443, 988886, 1483329, 2966658, 3461101, 6922202, 10383303, 20766606]

約数ペア:

[(1, 20766606), (2, 10383303), (3, 6922202), (6, 3461101), (7, 2966658), (14, 1483329), (21, 988886), (42, 494443)]