20080767

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13099}}^1$

素因数の和:13182

約数の個数: 16

約数和(自身を含む): 31020800

約数和(自身を除く): 10940033

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 13099, 39297, 91693, 275079, 956227, 2868681, 6693589, 20080767]

約数ペア:

[(1, 20080767), (3, 6693589), (7, 2868681), (21, 956227), (73, 275079), (219, 91693), (511, 39297), (1533, 13099)]