20085940668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{350981}}^1$

素因数の和:351258

約数の個数: 48

約数和(自身を含む): 49530579840

約数和(自身を除く): 29444639172

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 251, 502, 753, 1004, 1506, 3012, 4769, 9538, 14307, 19076, 28614, 57228, 350981, 701962, 1052943, 1403924, 2105886, 4211772, 6668639, 13337278, 20005917, 26674556, 40011834, 80023668, 88096231, 176192462, 264288693, 352384924, 528577386, 1057154772, 1673828389, 3347656778, 5021485167, 6695313556, 10042970334, 20085940668]

約数ペア:

[(1, 20085940668), (2, 10042970334), (3, 6695313556), (4, 5021485167), (6, 3347656778), (12, 1673828389), (19, 1057154772), (38, 528577386), (57, 352384924), (76, 264288693), (114, 176192462), (228, 88096231), (251, 80023668), (502, 40011834), (753, 26674556), (1004, 20005917), (1506, 13337278), (3012, 6668639), (4769, 4211772), (9538, 2105886), (14307, 1403924), (19076, 1052943), (28614, 701962), (57228, 350981)]