20049954

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{77713}}^1$

素因数の和:77761

約数の個数: 16

約数和(自身を含む): 41032992

約数和(自身を除く): 20983038

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 77713, 155426, 233139, 466278, 3341659, 6683318, 10024977, 20049954]

約数ペア:

[(1, 20049954), (2, 10024977), (3, 6683318), (6, 3341659), (43, 466278), (86, 233139), (129, 155426), (258, 77713)]