20707949073

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22932391}}^1$

素因数の和:22932444

約数の個数: 16

約数和(自身を含む): 32288807936

約数和(自身を除く): 11580858863

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 22932391, 68797173, 160526737, 481580211, 986092813, 2958278439, 6902649691, 20707949073]

約数ペア:

[(1, 20707949073), (3, 6902649691), (7, 2958278439), (21, 986092813), (43, 481580211), (129, 160526737), (301, 68797173), (903, 22932391)]