20049271203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11955439}}^1$

素因数の和:11955498

約数の個数: 16

約数和(自身を含む): 29458204160

約数和(自身を除く): 9408932957

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 11955439, 35866317, 155420707, 466262121, 514083877, 1542251631, 6683090401, 20049271203]

約数ペア:

[(1, 20049271203), (3, 6683090401), (13, 1542251631), (39, 514083877), (43, 466262121), (129, 155420707), (559, 35866317), (1677, 11955439)]