20326290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{677543}}^1$

素因数の和:677553

約数の個数: 16

約数和(自身を含む): 48783168

約数和(自身を除く): 28456878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 677543, 1355086, 2032629, 3387715, 4065258, 6775430, 10163145, 20326290]

約数ペア:

[(1, 20326290), (2, 10163145), (3, 6775430), (5, 4065258), (6, 3387715), (10, 2032629), (15, 1355086), (30, 677543)]