20552406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{489343}}^1$

素因数の和:489355

約数の個数: 16

約数和(自身を含む): 46977024

約数和(自身を除く): 26424618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 489343, 978686, 1468029, 2936058, 3425401, 6850802, 10276203, 20552406]

約数ペア:

[(1, 20552406), (2, 10276203), (3, 6850802), (6, 3425401), (7, 2936058), (14, 1468029), (21, 978686), (42, 489343)]