20165202554

素因数分解:

$2^1\times 7^3\times {\mathrm{29395339}}^1$

素因数の和:29395362

約数の個数: 16

約数和(自身を含む): 35274408000

約数和(自身を除く): 15109205446

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 29395339, 58790678, 205767373, 411534746, 1440371611, 2880743222, 10082601277, 20165202554]

約数ペア:

[(1, 20165202554), (2, 10082601277), (7, 2880743222), (14, 1440371611), (49, 411534746), (98, 205767373), (343, 58790678), (686, 29395339)]