20883109

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1433}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 24091200

約数和(自身を除く): 3208091

約数列:

[1, 13, 19, 59, 247, 767, 1121, 1433, 14573, 18629, 27227, 84547, 353951, 1099111, 1606393, 20883109]

約数ペア:

[(1, 20883109), (13, 1606393), (19, 1099111), (59, 353951), (247, 84547), (767, 27227), (1121, 18629), (1433, 14573)]