20173498728

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{3270671}}^1$

素因数の和:3270937

約数の個数: 32

約数和(自身を含む): 50630002560

約数和(自身を除く): 30456503832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 3270671, 6541342, 9812013, 13082684, 19624026, 26165368, 39248052, 78496104, 840562447, 1681124894, 2521687341, 3362249788, 5043374682, 6724499576, 10086749364, 20173498728]

約数ペア:

[(1, 20173498728), (2, 10086749364), (3, 6724499576), (4, 5043374682), (6, 3362249788), (8, 2521687341), (12, 1681124894), (24, 840562447), (257, 78496104), (514, 39248052), (771, 26165368), (1028, 19624026), (1542, 13082684), (2056, 9812013), (3084, 6541342), (6168, 3270671)]