20444298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{486769}}^1$

素因数の和:486781

約数の個数: 16

約数和(自身を含む): 46729920

約数和(自身を除く): 26285622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 486769, 973538, 1460307, 2920614, 3407383, 6814766, 10222149, 20444298]

約数ペア:

[(1, 20444298), (2, 10222149), (3, 6814766), (6, 3407383), (7, 2920614), (14, 1460307), (21, 973538), (42, 486769)]