20497794

素因数分解:

$2^1\times 3^1\times {\mathrm{751}}^1\times {\mathrm{4549}}^1$

素因数の和:5305

約数の個数: 16

約数和(自身を含む): 41059200

約数和(自身を除く): 20561406

約数列:

[1, 2, 3, 6, 751, 1502, 2253, 4506, 4549, 9098, 13647, 27294, 3416299, 6832598, 10248897, 20497794]

約数ペア:

[(1, 20497794), (2, 10248897), (3, 6832598), (6, 3416299), (751, 27294), (1502, 13647), (2253, 9098), (4506, 4549)]