20119654849

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{10014761}}^1$

素因数の和:10014816

約数の個数: 12

約数和(自身を含む): 23975340228

約数和(自身を除く): 3855685379

約数列:

[1, 7, 41, 49, 287, 2009, 10014761, 70103327, 410605201, 490723289, 2874236407, 20119654849]

約数ペア:

[(1, 20119654849), (7, 2874236407), (41, 490723289), (49, 410605201), (287, 70103327), (2009, 10014761)]