20605280306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5189}}^1\times {\mathrm{152729}}^1$

素因数の和:157933

約数の個数: 16

約数和(自身を含む): 33292085400

約数和(自身を除く): 12686805094

約数列:

[1, 2, 13, 26, 5189, 10378, 67457, 134914, 152729, 305458, 1985477, 3970954, 792510781, 1585021562, 10302640153, 20605280306]

約数ペア:

[(1, 20605280306), (2, 10302640153), (13, 1585021562), (26, 792510781), (5189, 3970954), (10378, 1985477), (67457, 305458), (134914, 152729)]