20174563071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9075377}}^1$

素因数の和:9075415

約数の個数: 24

約数和(自身を含む): 33034375920

約数和(自身を除く): 12859812849

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 9075377, 27226131, 81678393, 117979901, 172432163, 353939703, 517296489, 1061819109, 1551889467, 2241618119, 6724854357, 20174563071]

約数ペア:

[(1, 20174563071), (3, 6724854357), (9, 2241618119), (13, 1551889467), (19, 1061819109), (39, 517296489), (57, 353939703), (117, 172432163), (171, 117979901), (247, 81678393), (741, 27226131), (2223, 9075377)]