20206590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673553}}^1$

素因数の和:673563

約数の個数: 16

約数和(自身を含む): 48495888

約数和(自身を除く): 28289298

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673553, 1347106, 2020659, 3367765, 4041318, 6735530, 10103295, 20206590]

約数ペア:

[(1, 20206590), (2, 10103295), (3, 6735530), (5, 4041318), (6, 3367765), (10, 2020659), (15, 1347106), (30, 673553)]