20152508885

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{131927}}^1$

素因数の和:132292

約数の個数: 16

約数和(自身を含む): 24468950016

約数和(自身を除く): 4316441131

約数列:

[1, 5, 137, 223, 685, 1115, 30551, 131927, 152755, 659635, 18073999, 29419721, 90369995, 147098605, 4030501777, 20152508885]

約数ペア:

[(1, 20152508885), (5, 4030501777), (137, 147098605), (223, 90369995), (685, 29419721), (1115, 18073999), (30551, 659635), (131927, 152755)]