20453054497

素因数分解:

${\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{17911}}^1$

素因数の和:18444

約数の個数: 16

約数和(自身を含む): 21563182080

約数和(自身を除く): 1110127583

約数列:

[1, 23, 131, 379, 3013, 8717, 17911, 49649, 411953, 1141927, 2346341, 6788269, 53965843, 156130187, 889263239, 20453054497]

約数ペア:

[(1, 20453054497), (23, 889263239), (131, 156130187), (379, 53965843), (3013, 6788269), (8717, 2346341), (17911, 1141927), (49649, 411953)]