20792370152

素因数分解:

$2^3\times {\mathrm{1627}}^1\times {\mathrm{1597447}}^1$

素因数の和:1599080

約数の個数: 16

約数和(自身を含む): 39009680160

約数和(自身を除く): 18217310008

約数列:

[1, 2, 4, 8, 1627, 3254, 6508, 13016, 1597447, 3194894, 6389788, 12779576, 2599046269, 5198092538, 10396185076, 20792370152]

約数ペア:

[(1, 20792370152), (2, 10396185076), (4, 5198092538), (8, 2599046269), (1627, 12779576), (3254, 6389788), (6508, 3194894), (13016, 1597447)]