20598071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1058

約数の個数: 16

約数和(自身を含む): 23637600

約数和(自身を除く): 3039529

約数列:

[1, 13, 19, 89, 247, 937, 1157, 1691, 12181, 17803, 21983, 83393, 231439, 1084109, 1584467, 20598071]

約数ペア:

[(1, 20598071), (13, 1584467), (19, 1084109), (89, 231439), (247, 83393), (937, 21983), (1157, 17803), (1691, 12181)]