20109322466

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3963209}}^1$

素因数の和:3963313

約数の個数: 16

約数和(自身を含む): 31388623200

約数和(自身を除く): 11279300734

約数列:

[1, 2, 43, 59, 86, 118, 2537, 5074, 3963209, 7926418, 170417987, 233829331, 340835974, 467658662, 10054661233, 20109322466]

約数ペア:

[(1, 20109322466), (2, 10054661233), (43, 467658662), (59, 340835974), (86, 233829331), (118, 170417987), (2537, 7926418), (5074, 3963209)]