20888935743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4217431}}^1$

素因数の和:4217574

約数の個数: 16

約数和(自身を含む): 30230552576

約数和(自身を除く): 9341616833

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 4217431, 12652293, 54826603, 164479809, 535613737, 1606841211, 6962978581, 20888935743]

約数ペア:

[(1, 20888935743), (3, 6962978581), (13, 1606841211), (39, 535613737), (127, 164479809), (381, 54826603), (1651, 12652293), (4953, 4217431)]