20037324

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3821}}^1$

素因数の和:3870

約数の個数: 48

約数和(自身を含む): 51367680

約数和(自身を除く): 31330356

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 3821, 5244, 7642, 11463, 15284, 22926, 45852, 72599, 87883, 145198, 175766, 217797, 263649, 290396, 351532, 435594, 527298, 871188, 1054596, 1669777, 3339554, 5009331, 6679108, 10018662, 20037324]

約数ペア:

[(1, 20037324), (2, 10018662), (3, 6679108), (4, 5009331), (6, 3339554), (12, 1669777), (19, 1054596), (23, 871188), (38, 527298), (46, 435594), (57, 351532), (69, 290396), (76, 263649), (92, 217797), (114, 175766), (138, 145198), (228, 87883), (276, 72599), (437, 45852), (874, 22926), (1311, 15284), (1748, 11463), (2622, 7642), (3821, 5244)]