20186584988

素因数分解:

$2^2\times {\mathrm{263}}^1\times {\mathrm{839}}^1\times {\mathrm{22871}}^1$

素因数の和:23977

約数の個数: 24

約数和(自身を含む): 35504663040

約数和(自身を除く): 15318078052

約数列:

[1, 2, 4, 263, 526, 839, 1052, 1678, 3356, 22871, 45742, 91484, 220657, 441314, 882628, 6015073, 12030146, 19188769, 24060292, 38377538, 76755076, 5046646247, 10093292494, 20186584988]

約数ペア:

[(1, 20186584988), (2, 10093292494), (4, 5046646247), (263, 76755076), (526, 38377538), (839, 24060292), (1052, 19188769), (1678, 12030146), (3356, 6015073), (22871, 882628), (45742, 441314), (91484, 220657)]