20333103

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9049}}^1$

素因数の和:9166

約数の個数: 16

約数和(自身を含む): 31276800

約数和(自身を除く): 10943697

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 9049, 27147, 63343, 190029, 968243, 2904729, 6777701, 20333103]

約数ペア:

[(1, 20333103), (3, 6777701), (7, 2904729), (21, 968243), (107, 190029), (321, 63343), (749, 27147), (2247, 9049)]