20161451324

素因数分解:

$2^2\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{486193}}^1$

素因数の和:487685

約数の個数: 24

約数和(自身を含む): 40350212448

約数和(自身を除く): 20188761124

約数列:

[1, 2, 4, 7, 14, 28, 1481, 2962, 5924, 10367, 20734, 41468, 486193, 972386, 1944772, 3403351, 6806702, 13613404, 720051833, 1440103666, 2880207332, 5040362831, 10080725662, 20161451324]

約数ペア:

[(1, 20161451324), (2, 10080725662), (4, 5040362831), (7, 2880207332), (14, 1440103666), (28, 720051833), (1481, 13613404), (2962, 6806702), (5924, 3403351), (10367, 1944772), (20734, 972386), (41468, 486193)]