20161225236

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12263519}}^1$

素因数の和:12263663

約数の個数: 24

約数和(自身を含む): 47386241280

約数和(自身を除く): 27225016044

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 12263519, 24527038, 36790557, 49054076, 73581114, 147162228, 1680102103, 3360204206, 5040306309, 6720408412, 10080612618, 20161225236]

約数ペア:

[(1, 20161225236), (2, 10080612618), (3, 6720408412), (4, 5040306309), (6, 3360204206), (12, 1680102103), (137, 147162228), (274, 73581114), (411, 49054076), (548, 36790557), (822, 24527038), (1644, 12263519)]