20075689916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1019}}^1\times {\mathrm{69371}}^1$

素因数の和:70465

約数の個数: 24

約数和(自身を含む): 35662757760

約数和(自身を除く): 15587067844

約数列:

[1, 2, 4, 71, 142, 284, 1019, 2038, 4076, 69371, 72349, 138742, 144698, 277484, 289396, 4925341, 9850682, 19701364, 70689049, 141378098, 282756196, 5018922479, 10037844958, 20075689916]

約数ペア:

[(1, 20075689916), (2, 10037844958), (4, 5018922479), (71, 282756196), (142, 141378098), (284, 70689049), (1019, 19701364), (2038, 9850682), (4076, 4925341), (69371, 289396), (72349, 277484), (138742, 144698)]