16020684

素因数分解:

$2^2\times 3^2\times {\mathrm{445019}}^1$

素因数の和:445029

約数の個数: 18

約数和(自身を含む): 40496820

約数和(自身を除く): 24476136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 445019, 890038, 1335057, 1780076, 2670114, 4005171, 5340228, 8010342, 16020684]

約数ペア:

[(1, 16020684), (2, 8010342), (3, 5340228), (4, 4005171), (6, 2670114), (9, 1780076), (12, 1335057), (18, 890038), (36, 445019)]