20081254984

素因数分解:

$2^3\times 7^1\times {\mathrm{358593839}}^1$

素因数の和:358593852

約数の個数: 16

約数和(自身を含む): 43031260800

約数和(自身を除く): 22950005816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 358593839, 717187678, 1434375356, 2510156873, 2868750712, 5020313746, 10040627492, 20081254984]

約数ペア:

[(1, 20081254984), (2, 10040627492), (4, 5020313746), (7, 2868750712), (8, 2510156873), (14, 1434375356), (28, 717187678), (56, 358593839)]